Study: Pfizer Covid-19 vaccine is only 33% effective

By Dr. Mercola

Researchers studying a cohort of 787 health care workers have found that the Pfizer COVID-19 vaccine not only loses its efficacy within a few months, but drops by a whopping 57% by six months after the second dose, to about 33%.

The news was in stark contrast to Pfizer’s report that its shot has 95% efficacy, and to the CDC’s claim that it has at least 90% efficacy. The latest findings of 33% are even lower than the 42% reported in a Pfizer/Kaiser Permanente study published in The Lancet.

The decline affects all age groups, researchers said.

SOURCE: The Vaccine Reaction November 29, 2021


Dr. Mercola’s book The Truth About COVID-19: Exposing The Great Reset, Lockdowns, Vaccine Passports, and the New Normal is available at Amazon.

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