Read More: Healthy Living Health News, Measles, Seth Mnookin, World Health Organization, Panic Virus, Diphtheria, Vaccine, GAVI Alliance, Pertussis, Herd Immunity, Vaccines, Healthy Living News
Diphtheria. Measles. Whooping cough. Polio. If you think these diseases belonged to your parents and grandparents and not to our generation, you may be surprised to hear that they are making a comeback.