4th Covid Dose

• 4th COVID-19 dose: What is the value of an additional booster?

  A fourth COVID-19 vaccine dose can increase antibody levels and improve protection against infection, severe outcomes, according to experts and research.

  Health

  Jul 14, 2022
  
• Are 4th COVID-19 doses needed amid Omicron spread? Experts weigh in

  For the general healthy population, there's no rush get a second COVID-19 booster, experts say, given the protection from a third dose and low transmission rate of the virus.

  Health

  Jun 23, 2022
  
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• U.S. FDA authorizes 2nd COVID-19 booster for older Americans

  The Food and Drug Administration's decision opens a fourth dose of the Pfizer or Moderna vaccines to people age 50 and older at least four months after their previous booster.

  Health

  Mar 29, 2022