Pfizer admits its Covid vaccines cause a ca…

The Global Vaccination Campaign

When COVID-19 spread around the world in early 2020, scientists and pharmaceutical companies raced to develop vaccines capable of preventing severe illness and death.

One of the first vaccines authorized for emergency use was developed by Pfizer in partnership with BioNTech. The vaccine, known as Pfizer-BioNTech COVID-19 vaccine, uses messenger RNA (mRNA) technology to teach the body’s immune system how to recognize and fight the virus.

Regulators such as the U.S. Food and Drug Administration and the European Medicines Agency authorized the vaccine after large clinical trials showed it was highly effective at preventing severe disease.

Since its introduction, billions of doses have been administered worldwide.