No one knows where the disease started, but some believe it was first written about by a Persian physician in the 9th century. Giovanni Fillppo in Italy in the 1500s. What's more certain is that in the 1600s, an English doctor named Richard Morton named what he thought a variation of smallpox. Then William Heberden in the 1700s proved that chickenpox was different from smallpox.
Chickenpox vaccine became available in the US in 1995.
Chickenpox became available in the US in 1995.
There is no commercially available HIV vaccine as of 2014.
Chickenpox vaccine is not intramuscular. It is a subcutaneous vaccine.
Chickenpox vaccine is useful. It reduces the risk of chickenpox, of complications, hospitalizations, and deaths from chickenpox, and of shingles.
A person with a history of chickenpox or history of chickenpox vaccine will typically have a positive antibody test for chickenpox.
Chickenpox vaccine is not recommended for women who are pregnant.
Yes, you can give chickenpox vaccine in the same area as other vaccines.
Yes, a baby without vaccine can get chickenpox.
Current recommendations are for two doses of chickenpox vaccine, regardless of the history of chickenpox or shingles.
Chickenpox vaccine isn't needed if you've had chickenpox in the past. Shingles vaccine is recommended for patient 60 and over to prevent shingles.
Pasteur did not discover chickenpox vaccine. However, death rates due to chickenpox have decreased over 90% in the US since chickenpox vaccine was approved.
Yes. It was first made when Edward Jenner injected the cowpox virus into individuals in 1796, which worked because the diseases are in the same family and close enough to trick the immune system. Interestingly, Jenner named the vaccine after the root word for cow, which is vacca in Latin.
There have been few deaths occurring shortly after chickenpox vaccine and reported to the CDC's vaccine complication reporting service. The deaths found to be associated with chickenpox vaccine are typically in patients who were immunocompromised and should not have received the vaccine.