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Medical Daily
Medical Daily
Suneeta Sunny

COVID-19 Booster Shot: Study Says Half Dose Of Pfizer Vaccine Produces Strong Immune Response

Individuals who had previously received AstraZeneca or Sinopharm COVID-19 vaccines had a "non-inferior" immune response when given a half dose of a Pfizer COVID-19 booster vaccine, comparable to those who received a full dose. (Credit: pixabay/ x3)

Taking a reduced dose of the Pfizer COVID-19 booster vaccine produces a similar immune response as a full dose with fewer side effects, a new study has found.

Researchers from Murdoch Children's Research Institute (MCRI) and the National Center for Communicable Diseases in Mongolia evaluated the immune response from different COVID-19 booster shots to determine future vaccination strategies.

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