Why do we need the toxoid vaccine
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=VQSyHW66pzc
The use of diphtheria toxoid vaccines, especially the three-dose series containing diphtheria-tetanus-pertussis (DTP), has resulted in a significant reduction in diphtheria cases. Read more: https://www.creative-diagnostics.com/...
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