when did the hepatitis a vaccine became available
Hepatitis A vaccine The first hepatitis A vaccine was approved in Europe in 1991 and the United States in 1995.[4] It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[5] In the United States it costs US$50â€“100.[6]
HPV vaccines The first HPV vaccine became available in 2006.[1][7] As of 2017, 71 countries include it in their routine vaccinations, at least for girls.[1] They are on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[8] The wholesale cost in the developing world is about US$47 a dose as of 2014.[9] In the United States it cost more than US$200.[10] Vaccination may be cost effective in the developing world.[11]