char = S;code = 83 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = e;code = 101 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = u;code = 117 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = :;code = 58 char = ;code = 32 char = W;code = 87 char = H;code = 72 char = O;code = 79 char = ;code = 32 char = a;code = 97 char = p;code = 112 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = a;code = 97 char = c;code = 99 char = h;code = 104 char = .;code = 46 result sql = Stability evaluation of vaccines: WHO approach.
Stability evaluation of vaccines: WHO approach.char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = h;code = 104 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = m;code = 109 char = a;code = 97 char = j;code = 106 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = i;code = 105 char = m;code = 109 char = p;code = 112 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = u;code = 117 char = c;code = 99 char = c;code = 99 char = e;code = 101 char = s;code = 115 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = i;code = 105 char = m;code = 109 char = m;code = 109 char = u;code = 117 char = n;code = 110 char = i;code = 105 char = z;code = 122 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = g;code = 103 char = r;code = 114 char = a;code = 97 char = m;code = 109 char = m;code = 109 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = o;code = 111 char = r;code = 114 char = l;code = 108 char = d;code = 100 char = w;code = 119 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = .;code = 46 char = ;code = 32 char = I;code = 73 char = n;code = 110 char = ;code = 32 char = l;code = 108 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = i;code = 105 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = c;code = 99 char = l;code = 108 char = e;code = 101 char = a;code = 97 char = r;code = 114 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = a;code = 97 char = r;code = 114 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = i;code = 105 char = s;code = 115 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = a;code = 97 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = r;code = 114 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = i;code = 105 char = m;code = 109 char = p;code = 112 char = o;code = 111 char = r;code = 114 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = .;code = 46 char = ;code = 32 char = O;code = 79 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = r;code = 114 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = u;code = 117 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = y;code = 121 char = ;code = 32 char = l;code = 108 char = e;code = 101 char = v;code = 118 char = e;code = 101 char = l;code = 108 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = h;code = 104 char = e;code = 101 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = m;code = 109 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = p;code = 112 char = o;code = 111 char = t;code = 116 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = i;code = 105 char = t;code = 116 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = a;code = 97 char = y;code = 121 char = ;code = 32 char = f;code = 102 char = r;code = 114 char = o;code = 111 char = m;code = 109 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = a;code = 97 char = n;code = 110 char = u;code = 117 char = f;code = 102 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = u;code = 117 char = r;code = 114 char = e;code = 101 char = r;code = 114 char = ,;code = 44 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = r;code = 114 char = o;code = 111 char = u;code = 117 char = g;code = 103 char = h;code = 104 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = d;code = 100 char = i;code = 105 char = s;code = 115 char = t;code = 116 char = r;code = 114 char = i;code = 105 char = b;code = 98 char = u;code = 117 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = c;code = 99 char = h;code = 104 char = a;code = 97 char = n;code = 110 char = n;code = 110 char = e;code = 101 char = l;code = 108 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = u;code = 117 char = s;code = 115 char = e;code = 101 char = r;code = 114 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = c;code = 99 char = i;code = 105 char = p;code = 112 char = i;code = 105 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = s;code = 115 char = .;code = 46 char = ;code = 32 char = I;code = 73 char = n;code = 110 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = s;code = 115 char = p;code = 112 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = q;code = 113 char = u;code = 117 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = s;code = 115 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = s;code = 115 char = i;code = 105 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = f;code = 102 char = i;code = 105 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ,;code = 44 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = E;code = 69 char = x;code = 120 char = p;code = 112 char = e;code = 101 char = r;code = 114 char = t;code = 116 char = ;code = 32 char = C;code = 67 char = o;code = 111 char = m;code = 109 char = m;code = 109 char = i;code = 105 char = t;code = 116 char = t;code = 116 char = e;code = 101 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = B;code = 66 char = i;code = 105 char = o;code = 111 char = l;code = 108 char = o;code = 111 char = g;code = 103 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = S;code = 83 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = a;code = 97 char = r;code = 114 char = d;code = 100 char = i;code = 105 char = z;code = 122 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = (;code = 40 char = E;code = 69 char = C;code = 67 char = B;code = 66 char = S;code = 83 char = );code = 41 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = O;code = 79 char = c;code = 99 char = t;code = 116 char = o;code = 111 char = b;code = 98 char = e;code = 101 char = r;code = 114 char = ;code = 32 char = 2;code = 50 char = 0;code = 48 char = 0;code = 48 char = 6;code = 54 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = r;code = 114 char = e;code = 101 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = n;code = 110 char = e;code = 101 char = w;code = 119 char = ;code = 32 char = W;code = 87 char = H;code = 72 char = O;code = 79 char = ;code = 32 char = g;code = 103 char = u;code = 117 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = l;code = 108 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = b;code = 98 char = e;code = 101 char = ;code = 32 char = e;code = 101 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = l;code = 108 char = i;code = 105 char = s;code = 115 char = h;code = 104 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = e;code = 101 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = u;code = 117 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = (;code = 40 char = h;code = 104 char = t;code = 116 char = t;code = 116 char = p;code = 112 char = :;code = 58 char = /;code = 47 char = /;code = 47 char = w;code = 119 char = w;code = 119 char = w;code = 119 char = .;code = 46 char = w;code = 119 char = h;code = 104 char = o;code = 111 char = .;code = 46 char = i;code = 105 char = n;code = 110 char = t;code = 116 char = /;code = 47 char = b;code = 98 char = i;code = 105 char = o;code = 111 char = l;code = 108 char = o;code = 111 char = g;code = 103 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = l;code = 108 char = s;code = 115 char = /;code = 47 char = p;code = 112 char = u;code = 117 char = b;code = 98 char = l;code = 108 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = /;code = 47 char = t;code = 116 char = r;code = 114 char = s;code = 115 char = /;code = 47 char = a;code = 97 char = r;code = 114 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = /;code = 47 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = /;code = 47 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = /;code = 47 char = e;code = 101 char = n;code = 110 char = /;code = 47 char = i;code = 105 char = n;code = 110 char = d;code = 100 char = e;code = 101 char = x;code = 120 char = .;code = 46 char = h;code = 104 char = t;code = 116 char = m;code = 109 char = l;code = 108 char = );code = 41 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = d;code = 100 char = o;code = 111 char = c;code = 99 char = u;code = 117 char = m;code = 109 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = ;code = 32 char = a;code = 97 char = p;code = 112 char = p;code = 112 char = l;code = 108 char = i;code = 105 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = a;code = 97 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = g;code = 103 char = a;code = 97 char = i;code = 105 char = n;code = 110 char = s;code = 115 char = t;code = 116 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = f;code = 102 char = e;code = 101 char = c;code = 99 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = u;code = 117 char = s;code = 115 char = ;code = 32 char = d;code = 100 char = i;code = 105 char = s;code = 115 char = e;code = 101 char = a;code = 97 char = s;code = 115 char = e;code = 101 char = s;code = 115 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = i;code = 105 char = m;code = 109 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = g;code = 103 char = u;code = 117 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = l;code = 108 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = v;code = 118 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = c;code = 99 char = i;code = 105 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = f;code = 102 char = i;code = 105 char = c;code = 99 char = ;code = 32 char = b;code = 98 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = g;code = 103 char = u;code = 117 char = i;code = 105 char = d;code = 100 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = i;code = 105 char = p;code = 112 char = l;code = 108 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = e;code = 101 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = u;code = 117 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = u;code = 117 char = r;code = 114 char = p;code = 112 char = o;code = 111 char = s;code = 115 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = c;code = 99 char = l;code = 108 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = t;code = 116 char = r;code = 114 char = i;code = 105 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = p;code = 112 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = ,;code = 44 char = ;code = 32 char = l;code = 108 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = s;code = 115 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ,;code = 44 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = p;code = 112 char = o;code = 111 char = s;code = 115 char = t;code = 116 char = -;code = 45 char = l;code = 108 char = i;code = 105 char = c;code = 99 char = e;code = 101 char = n;code = 110 char = s;code = 115 char = u;code = 117 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = o;code = 111 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = o;code = 111 char = r;code = 114 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = .;code = 46 char = ;code = 32 char = A;code = 65 char = s;code = 115 char = ;code = 32 char = p;code = 112 char = a;code = 97 char = r;code = 114 char = t;code = 116 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = i;code = 105 char = t;code = 116 char = s;code = 115 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = t;code = 116 char = o;code = 111 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = m;code = 109 char = o;code = 111 char = t;code = 116 char = e;code = 101 char = ;code = 32 char = u;code = 117 char = s;code = 115 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = s;code = 115 char = u;code = 117 char = r;code = 114 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = q;code = 113 char = u;code = 117 char = a;code = 97 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ,;code = 44 char = ;code = 32 char = W;code = 87 char = H;code = 72 char = O;code = 79 char = ;code = 32 char = e;code = 101 char = m;code = 109 char = p;code = 112 char = h;code = 104 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = z;code = 122 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = o;code = 111 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = N;code = 78 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = R;code = 82 char = e;code = 101 char = g;code = 103 char = u;code = 117 char = l;code = 108 char = a;code = 97 char = t;code = 116 char = o;code = 111 char = r;code = 114 char = y;code = 121 char = ;code = 32 char = A;code = 65 char = u;code = 117 char = t;code = 116 char = h;code = 104 char = o;code = 111 char = r;code = 114 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = (;code = 40 char = N;code = 78 char = R;code = 82 char = A;code = 65 char = s;code = 115 char = );code = 41 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = N;code = 78 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = C;code = 67 char = o;code = 111 char = n;code = 110 char = t;code = 116 char = r;code = 114 char = o;code = 111 char = l;code = 108 char = ;code = 32 char = L;code = 76 char = a;code = 97 char = b;code = 98 char = o;code = 111 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = o;code = 111 char = r;code = 114 char = i;code = 105 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = (;code = 40 char = N;code = 78 char = C;code = 67 char = L;code = 76 char = s;code = 115 char = );code = 41 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = v;code = 118 char = e;code = 101 char = r;code = 114 char = a;code = 97 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = e;code = 101 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = u;code = 117 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ,;code = 44 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = l;code = 108 char = u;code = 117 char = d;code = 100 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = s;code = 115 char = e;code = 101 char = s;code = 115 char = s;code = 115 char = m;code = 109 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = .;code = 46 char = ;code = 32 char = W;code = 87 char = h;code = 104 char = i;code = 105 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = c;code = 99 char = o;code = 111 char = g;code = 103 char = n;code = 110 char = i;code = 105 char = z;code = 122 char = i;code = 105 char = n;code = 110 char = g;code = 103 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = m;code = 109 char = a;code = 97 char = n;code = 110 char = u;code = 117 char = f;code = 102 char = a;code = 97 char = c;code = 99 char = t;code = 116 char = u;code = 117 char = r;code = 114 char = e;code = 101 char = r;code = 114 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = s;code = 115 char = p;code = 112 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = i;code = 105 char = b;code = 98 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = q;code = 113 char = u;code = 117 char = a;code = 97 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = y;code = 121 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = d;code = 100 char = u;code = 117 char = c;code = 99 char = e;code = 101 char = ,;code = 44 char = ;code = 32 char = c;code = 99 char = o;code = 111 char = m;code = 109 char = p;code = 112 char = l;code = 108 char = i;code = 105 char = a;code = 97 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = ;code = 32 char = w;code = 119 char = i;code = 105 char = t;code = 116 char = h;code = 104 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = ;code = 32 char = q;code = 113 char = u;code = 117 char = a;code = 97 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = s;code = 115 char = p;code = 112 char = e;code = 101 char = c;code = 99 char = i;code = 105 char = f;code = 102 char = i;code = 105 char = c;code = 99 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = p;code = 112 char = a;code = 97 char = r;code = 114 char = t;code = 116 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = r;code = 114 char = e;code = 101 char = g;code = 103 char = u;code = 117 char = l;code = 108 char = a;code = 97 char = t;code = 116 char = o;code = 111 char = r;code = 114 char = y;code = 121 char = ;code = 32 char = o;code = 111 char = v;code = 118 char = e;code = 101 char = r;code = 114 char = s;code = 115 char = i;code = 105 char = g;code = 103 char = h;code = 104 char = t;code = 116 char = .;code = 46 char = ;code = 32 char = T;code = 84 char = h;code = 104 char = i;code = 105 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = r;code = 114 char = t;code = 116 char = i;code = 105 char = c;code = 99 char = l;code = 108 char = e;code = 101 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = o;code = 111 char = v;code = 118 char = i;code = 105 char = d;code = 100 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = b;code = 98 char = a;code = 97 char = s;code = 115 char = i;code = 105 char = c;code = 99 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = m;code = 109 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = a;code = 97 char = b;code = 98 char = o;code = 111 char = u;code = 117 char = t;code = 116 char = ;code = 32 char = W;code = 87 char = H;code = 72 char = O;code = 79 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = t;code = 116 char = e;code = 101 char = r;code = 114 char = n;code = 110 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = a;code = 97 char = l;code = 108 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = a;code = 97 char = r;code = 114 char = d;code = 100 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = w;code = 119 char = e;code = 101 char = l;code = 108 char = l;code = 108 char = ;code = 32 char = a;code = 97 char = s;code = 115 char = ;code = 32 char = k;code = 107 char = e;code = 101 char = y;code = 121 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = f;code = 102 char = i;code = 105 char = n;code = 110 char = i;code = 105 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = s;code = 115 char = ;code = 32 char = a;code = 97 char = n;code = 110 char = d;code = 100 char = ;code = 32 char = p;code = 112 char = r;code = 114 char = i;code = 105 char = n;code = 110 char = c;code = 99 char = i;code = 105 char = p;code = 112 char = l;code = 108 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = f;code = 102 char = o;code = 111 char = r;code = 114 char = ;code = 32 char = s;code = 115 char = t;code = 116 char = a;code = 97 char = b;code = 98 char = i;code = 105 char = l;code = 108 char = i;code = 105 char = t;code = 116 char = y;code = 121 char = ;code = 32 char = e;code = 101 char = v;code = 118 char = a;code = 97 char = l;code = 108 char = u;code = 117 char = a;code = 97 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = ;code = 32 char = o;code = 111 char = f;code = 102 char = ;code = 32 char = v;code = 118 char = a;code = 97 char = c;code = 99 char = c;code = 99 char = i;code = 105 char = n;code = 110 char = e;code = 101 char = s;code = 115 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = a;code = 97 char = t;code = 116 char = ;code = 32 char = a;code = 97 char = r;code = 114 char = e;code = 101 char = ;code = 32 char = e;code = 101 char = l;code = 108 char = a;code = 97 char = b;code = 98 char = o;code = 111 char = r;code = 114 char = a;code = 97 char = t;code = 116 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = d;code = 100 char = e;code = 101 char = t;code = 116 char = a;code = 97 char = i;code = 105 char = l;code = 108 char = ;code = 32 char = i;code = 105 char = n;code = 110 char = ;code = 32 char = t;code = 116 char = h;code = 104 char = e;code = 101 char = ;code = 32 char = a;code = 97 char = b;code = 98 char = o;code = 111 char = v;code = 118 char = e;code = 101 char = ;code = 32 char = m;code = 109 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = i;code = 105 char = o;code = 111 char = n;code = 110 char = e;code = 101 char = d;code = 100 char = ;code = 32 char = g;code = 103 char = u;code = 117 char = i;code = 105 char = d;code = 100 char = a;code = 97 char = n;code = 110 char = c;code = 99 char = e;code = 101 char = ;code = 32 char = d;code = 100 char = o;code = 111 char = c;code = 99 char = u;code = 117 char = m;code = 109 char = e;code = 101 char = n;code = 110 char = t;code = 116 char = .;code = 46 char = <;code = 60 char = b;code = 98 char = r;code = 114 char = /;code = 47 char = >;code = 62 result sql = The stability of vaccines has a major impact on the success of immunization programmes worldwide. In line with this, clear definition of the stability characteristics of a vaccine is of critical importance. One of the concerns at country level is whether vaccines will remain potent on its way from the manufacturer, through the distribution channels, to the final users and vaccine recipients. In response to the requests for assistance in defining stability profile of vaccines, the Expert Committee on Biological Standardization (ECBS) in October 2006 agreed that new WHO guidelines be established on stability evaluation of vaccines (http://www.who.int/biologicals/publications/trs/areas/vaccines/stability/en/index.html). This document applies to all vaccines against infectious diseases. The aim of this guideline is to provide the scientific basis and guiding principles for evaluation of vaccine stability for the purpose of clinical trial approval, licensing, and post-licensure monitoring. As part of its initiative to promote use of vaccines of assured quality, WHO emphasizes the role of National Regulatory Authorities (NRAs) and National Control Laboratories (NCLs) in overall vaccine evaluation, including stability assessment. While recognizing that manufacturers are responsible for the quality of the vaccines they produce, compliance with vaccine quality specifications is part of regulatory oversight. This article provides basic information about WHO international standards as well as key definitions and principles for stability evaluation of vaccines that are elaborated in detail in the above mentioned guidance document.
Publication: Biologicals 2009 Nov ;37(6)::357-9; discussion 421-3. :doi: 10.1016/j.biologicals.2009.08.004.
Publication Date: 2009 Nov
Study Author(s): Knezevic, Ivana;
Institution: World Health Organization, Immunization, Vaccines and Biologicals Department, Geneva, Switzerland.
[email protected]
Shortcut link to this study:
The stability of vaccines has a major impact on the success of immunization programmes worldwide. In line with this, clear definition of the stability characteristics of a vaccine is of critical importance. One of the concerns at country level is whether vaccines will remain potent on its way from the manufacturer, through the distribution channels, to the final users and vaccine recipients. In response to the requests for assistance in defining stability profile of vaccines, the Expert Committee on Biological Standardization (ECBS) in October 2006 agreed that new WHO guidelines be established on stability evaluation of vaccines (http://www.who.int/biologicals/publications/trs/areas/vaccines/stability/en/index.html). This document applies to all vaccines against infectious diseases. The aim of this guideline is to provide the scientific basis and guiding principles for evaluation of vaccine stability for the purpose of clinical trial approval, licensing, and post-licensure monitoring. As part of its initiative to promote use of vaccines of assured quality, WHO emphasizes the role of National Regulatory Authorities (NRAs) and National Control Laboratories (NCLs) in overall vaccine evaluation, including stability assessment. While recognizing that manufacturers are responsible for the quality of the vaccines they produce, compliance with vaccine quality specifications is part of regulatory oversight. This article provides basic information about WHO international standards as well as key definitions and principles for stability evaluation of vaccines that are elaborated in detail in the above mentioned guidance document.
PMID: 19729320