A recent report found more than 90% of patients affected by a chickenpox outbreak in New York City had no documentation of receiving a chickenpox vaccine.
Just 1.4% of cases were among people who received two vaccine doses.
Had to look up the date of the vaccine, looks like it became commercially available in 1984, and licensed in America by 1995. If you’re 30-40+, you were probably forced to have it as a kid.
Had to look up the date of the vaccine, looks like it became commercially available in 1984, and licensed in America by 1995. If you’re 30-40+, you were probably forced to have it as a kid.