Pfizer's two-dose Covid-19 vaccine has received full approval from the US Food and Drug Administration (FDA) - the first jab to be licensed in the nation.
المزيدModerna vaccine safe and effective, say US experts
Moderna's vaccine is safe and 94% effective, regulators say, clearing the way for US emergency authorisation.
المزيدPfizer ends COVID-19 vaccine trial with 95% success rate
Pfizer and BioNTech’s Phase 3 trial showed their vaccine to be 95% effective against COVID-19, will now seek FDA Emergency Use Authorization.
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