Since 1980, we've developed vaccines for: - Hepatitis B, - Chicken Pox, - HPV, - Rotavirus, - Hepatitis A, - and Pneumococcal. There's also

Since 1980, we've developed vaccines for: - Hepatitis B, - Chicken Pox, - HPV, - Rotavirus, - Hepatitis A, - and Pneumococcal. There's also been a lot of improvements in existing vaccines, regular new Influenza strain vaccines, etc... A lot of those simply got quietly introduced into the routine vaccination schedule for children and the diseases quietly vanished without much fanfare in those countries. Polio is almost eliminated world-wide now, but that's taken decades. http://www.cdc.gov/vaccines/pubs/vacc-timeline.htm http://www.cdc.gov/vaccines/pubs/vacc-timeline.htm http://www.chop.edu/service/vaccine-education-center/vaccine-schedule/history-of-vaccine-schedule.html http://www.chop.edu/service/vaccine-education-center/vaccine...