What Are the Benefits of Vaccines?
The great benefits of vaccines, which include that they have saved millions of lives, far outweigh any small risks.
natural immunity
How Long Does Immunity from Vaccines Last?
Although some vaccines require boosters, most vaccines provide long-lasting protection.
Is the Chicken Pox Vaccine Creating a Shingles Epidemic?
The chicken pox vaccine is not creating a shingles epidemic and will likely help kids be at less risk of shingles later in life.