facts about COVID-19 vaccines.Currently, two vaccines are authorized and recommended to prevent COVID-19:Learn more about the different COVID-19 vaccines.Studies show that COVID-19 vaccines are effective at keeping you from getting COVID-19.
Experts also think that getting a COVID-19 vaccine may help keep you from getting seriously ill even if you do get COVID-19.
Learn more about the benefits of getting vaccinated.COVID-19 vaccines teach our immune systems how to recognize and fight the virus that causes COVID-19.
It typically takes a few weeks after vaccination for the body to build protection (immunity) against the virus that causes COVID-19.