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Friday, March 29, 2024

Study: Sinovac with a Pfizer booster more effective that AstraZeneca

New studies show that between Sinovac and AstraZeneca combined with Pfizer, the most effective vaccine cocktail combination is 2 doses of Sinovac followed by a full dose of Pfizer as a booster shot. The studies have been collected by Siriraj Clinical Research Centre in Bangkok, and directly contradicts a study at Yale University last week that said the Sinovac-Pfizer combination is less effective

The study measured the Geometric Mean Titer (a titer is a lab test that measures the number of antibodies in blood), a non-linear measurement that gives a clear picture of antibody levels and vaccine effectiveness. They measured the GMT levels for antibodies against both the Delta variant and the Omicron variant.

What they found was that the most effective combination of mixed vaccines was 2 Sinovac injections and 1 full Pfizer dose as a booster shot, which provided a GMT of 1,143 against…

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