Pfizer steps towards third Covid-19 booster shot

The pharmaceutical giants have submitted early stage clinical trial data to the FDA to seek authorisation for Covid-19 booster shots.  With the constant mutation of the coronavirus into different, deadlier strains, pharmaceutical giants Pfizer and BioNTech have submitted early stage clinical trial data to the Food and Drug Administration (FDA) as part of a US … Continue reading Pfizer steps towards third Covid-19 booster shot