The vaccine triggers the immune system to create antibodies, preparing the body for viral battle. Produced by Alex Hogan Supreme Court makes major announcement Sharon Stone on the Moment Robert De ...

Health How does the new at-home flu vaccine work? The vaccine is a nasal spray. The FDA approved the vaccine for anyone between the ages of 2 and 39.

Timely vaccination reduces the risks of contracting an illness by working with your body's natural defenses to build protection and immunity. Your immune system responds when you receive a vaccine.

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"Every last one of them is wrong and drips with disdain and slavery," Dr. Joseph Ladapo said. "Who am I to tell you what your child should put in [their] body?" ...

How does the vaccine work? Flu vaccines causes antibodies (cells responsible to fight off an infection) to develop in the body about two weeks after you get the shot.

"The vaccine is a live virus that is introducing a very weak form of measles so your body can practice fighting it off," says Quinones.