Ongoing trial shows Pfizer Covid-19 vaccine remains highly effective after six months
The ongoing Phase 3 clinical trial of Pfizer/BioNTechs coronavirus vaccine confirms its protection lasts at least six months after the second dose, the companies said Thursday. If You Have More Than $1,000 in the Bank, Make These 4 Moves ASAP SPONSORED CONTENT If You Have More Than $1,000 in the Bank, Make These 4 Moves ASAP By The Penny Hoarder
www.cnn.com/2021/04/01/health/pfizer-covid-vaccine-efficacy-six-months-bn/index.html
Phase III trials compare a new drug to the standard-of-care drug. These trials assess the side effects of each drug and which drug works better. Phase III trials enroll 100 or more patients.
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www.nccn.org/patients/resources/clinical_trials/phases.aspx
The cnn article goes on to state the Pfizer vaccine protects you from the variants (no isolated covid 19 exists)
Chief epidemiologist of Chinese CDC admitted They Didnt Isolate The Virus.