Do vaccines make you sick? Are there dangerous ingredients in them? What’s the real deal on their safety?

The CDC puts together an annual immunization schedule for all ages in the U.S. Some are required, while others are recommended. But what’s the difference?

To prevent disease, here’s a list of vaccines you should get when you’re pregnant and why.

There are several kinds of booster shots meant to “remind” your immune system. How exactly do they work, and which ones are recommended?

Before crossing a border, it’s best to make sure you have the right shots. Travel vaccines can protect you from diseases not normally found in the U.S.

Did you know there are more than 20 life-threatening diseases that can be prevented with vaccines? Here are a few more interesting facts on the subject.

In the 18th century, smallpox killed 3 out of 10 people. Follow this deadly disease through the centuries, from the first cases to the last.

Immunizations are widely regarded as one of the great inventions of mankind, responsible for preventing widespread illness and death.

Vaccines protect your health and save lives around the world. Here is what you should know.

Vaccines dramatically lower your risk of catching and spreading an infectious disease. But it also protects others with a compromised immune system.