/Are vaccines safe?

Yes. Vaccines are very safe. The United States’ long-standing vaccine safety system ensures that vaccines are as safe as possible.

Currently, the United States has the safest, most effective vaccine supply in its history. Millions of children are safely vaccinated each year.

The most common side effects are typically very mild, such as pain or swelling at the injection site.

2018-07-17T22:30:43-07:00