Vaccination In The 20th Century

Vaccination is one of the greatest health developments in the 20th century. According to the CDC, vaccine-preventable diseases are much less common than they used to be, thanks to vaccination. However, they have not gone away. Outbreaks of some of these diseases still occur across the United States. “When fewer babies get vaccinated, more babies get sick.” 2 Vaccines such as DTaP -Diptheria, tetanus, and pertussis, known as whooping cough, can prevent illnesses such as rubella, diphtheria, smallpox, polio, and whooping