The DTP vaccine teaches us about how brilliant vaccine technology can be, but also how it can be studied and improved over time.The DTP vaccine teaches us about how brilliant vaccine technology can be, but also how it can be studied and improved over time.Whooping Cough, Vaccination and Immunization, Tetanus, Smallpox, Coronavirus (2019-nCoV), Children and Childhood, Diphtheria, PoliomyelitisRead More