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More on the Bivalent Boosters
Previously on Wednesday, October 12, the CDC issued recommendations for COVID-19 boosters after the FDA authorized updated booster formulas from both Pfizer and Moderna. The CDC recommended that everyone who is eligible stay up-to-date on vaccinations by getting an updated booster dose at least two months after their last COVID-19 shot — either since their last booster dose or since completing their primary series.
Again, these new boosters contain an updated bivalent formula that both boosts immunity against the original coronavirus strain and also protects against the newer Omicron variants that account for most of the current cases. Updated boosters are intended to provide optimal protection against the virus and address waning vaccine effectiveness over time.
Eligible individuals can get either the Pfizer or Moderna updated booster, regardless of whether their primary series or most recent dose was with Pfizer, Moderna, Novavax, or Johnson & Johnson.
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