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Coronavirus Vaccine

New study shows Pfizer’s vaccine can prevent COVID-19 transmission

March 11th, 2021

Health officials involved in coronavirus vaccine clinical trials said that the drugs weren’t designed to stop the spread of COVID-19. The goal was to prevent severe COVID-19 cases and deaths. Preventing infection would be a welcome side effect. That meant vaccinated individuals could potentially still get infected, and they could still infect others, even though …

Coronavirus Vaccine

Pfizer just made a fantastic announcement about its coronavirus vaccine

February 8th, 2021

Pfizer says that coronavirus vaccine output will be greatly improved as the company has increased manufacturing efficiency. The company has reduced the time it takes to manufacture a batch of COVID-19 vaccines to 60 days from the initial 110-day average. Pfizer has also increased output at its three US-based plants involved in the vaccine manufacturing …

Coronavirus Immunity

Study says Pfizer vaccine immunity is so strong, it might prevent COVID-19 transmission

January 19th, 2021

A study from Israel indicates that people who received the Pfizer/BioNTech coronavirus vaccine develop an immune response significantly stronger than COVID-19 survivors. These researchers think this sort of immunity might completely prevent COVID-19 transmission, although more data is needed to prove that’s the case. The goal of current COVID-19 vaccines is to prevent severe illness …