Tozinameran vaccine (brand name Comirnaty) is a Covid-19 vaccine produced by Pfizer and BioNtech against Covid-19 virus. What is Covid-19? Covid-19 stands for Coronavirus Disease 2019. Coronaviruses are a causation of colds and flu. Scientists...
Read moreTozinameran (Covid-19) Vaccine by Pfizer-BioNtech
Posted 25th January 2021
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