Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side effects.

mRNA has been a game-changer for the development of a COVID-19 vaccine. It has allowed researchers to more efficiently engineer a less intrusive vaccine as it instructs your body to produce certain ...

PHILADELPHIA (WPVI) -- New guidance from the CDC open COVID-19 booster shots to more groups and health experts hope people will take advantage. All three types of vaccines are now eligible for booster ...

The mRNA COVID-19 vaccine is not associated with autism or other neurodevelopmental problems in children whose mothers received the vaccine immediately before or during pregnancy, according to new ...

The Covid-19 shot may have further-reaching benefits than previously thought, as mRNA vaccines appear to help increase the effectiveness of immunotherapy in cancer patients. Widespread use of the ...

Moderna COVID-19 vaccines were associated with a threefold increased risk of chronic urticaria and nearly fourfold increased risk of other types of urticaria compared to expected rates.

Add Yahoo as a preferred source to see more of our stories on Google. With a little help, your immune cells can be potent tumor killers. Steve Gschmeissner/Science Photo Library via Getty Images The ...