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COVID-19 vaccines: Get the facts

Coronavirus vaccine research Coronavirus vaccine challenges Pathways to develop and produce a COVID-19 vaccine The vaccine development timeline How to protect yourself and prevent COVID-19 infection Content What are the benefits of getting a COVID-19 vaccine? Should I get the COVID-19 vaccine even if I've already had COVID-19? What COVID-19 vaccines have been authorized or approved and how do they work? Can a COVID-19 vaccine give you COVID-19? What are the possible general side effects of a COVID-19 vaccine? What are the long-term side effects of the COVID-19 vaccines? Can COVID-19 vaccines affect the heart? What is the connection between the Janssen/Johnson & Johnson COVID-19 vaccine and Guillain-Barre syndrome? What are the symptoms of a blood clotting reaction to the Janssen/Johnson & Johnson COVID-19 vaccine? Do the COVID-19 vaccines protect against the COVID-19 variants? Are COVID-19 vaccines free? Can I get a COVID-19 vaccine if I have an existing health condition? Is it OK to take an over-the-counter pain medication before or after getting a COVID-19 vaccine? Is there anyone who should not get a COVID-19 vaccine? What are the signs of an allergic reaction to a COVID-19 vaccine? Can I get a COVID-19 vaccine if I have a history of allergic reactions? Can pregnant or breastfeeding women get the COVID-19 vaccine? Can a COVID-19 vaccine affect fertility or menstruation? What COVID-19 vaccine has been approved for kids? If children don’t frequently experience severe illness with COVID-19, why do they need a COVID-19 vaccine? How did the FDA determine the safety and effectiveness of the Pfizer-BioNTech COVID-19 vaccine for use in kids ages 12 through 15? Can I stop taking safety precautions after getting a COVID-19 vaccine? Can I still get COVID-19 after I’m vaccinated? Are COVID-19 vaccine additional doses or boosters recommended?

What are the benefits of getting a COVID-19 vaccine?

A COVID-19 vaccine might:

  • Prevent you from getting COVID-19 or from becoming seriously ill or dying due to COVID-19
  • Prevent you from spreading the virus that causes COVID-19 to others
  • Add to the number of people in the community who are protected from getting COVID-19 — making it harder for the disease to spread and contributing to herd immunity
  • Prevent the virus that causes COVID-19 from spreading and replicating, which allows it to mutate and possibly become more resistant to vaccines