Pfizer Is Studying the Effects of a Third COVID-19 Vaccine Dose
Two doses of Pfizer's COVID-19 vaccine have proven to be 95% effective at preventing severe coronavirus infection.
UK says more than 20 million vaccinatedMore than 20 million people across the United Kingdom have now received a COVID-19 shot, Britain's health minister, Matt Hancock, said on Sunday. Emer McCarthy reports.
Coronavirus vaccine in numbers: UK reaches 20 million vaccinationsGovernment data up to February 28 shows that 20,089,551 first doses of the Covid-19 jab have been given in the UK - a rise of 407,503 since Saturday.
Johnson & Johnson's 1-Dose COVID Vaccine Given Full Emergency Authorization By FDACBS4's Bobeth Yates shares the latest details. Read more: https://cbsloc.al/2MuQaZe
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