vaccine safety

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Mayo Clinic Dr. Alyssa Chapital wearing a face mask, in her car getting the COVID-19 vaccine at Honor Health

Are they safe? Are they effective? Will you need a booster? Your COVID-19 vaccine questions answered

More than 74 million Americans have thus far been fully vaccinated against COVID-19 - that's a fraction of the U.S. population. Vaccines are perhaps the best…

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