Monday, August 23, 2021, marked the day for the Pfizer-BioNTech COVID-19 vaccine to be officially approved by the Food and Drug Administration (FDA). Pfizer-BioNTech COVID-19 vaccine is the first vaccine to be authorised under the name of FDA for 16 years and above. Pfizer-BioNTech COVID-19 vaccine was put in the third phase of a clinical […]
