As Omicron is rapidly being inherited as a major variant of the coronavirus in South Africa and the United Kingdom, scientists are beginning to stitch together...
Passengers wearing face masks can be seen on the escalator at Orlando International Airport to prevent the spread of Covid-19. Paul Hennessy | LightRocket | Getty...
UK regulators have approved the use of the Oxford University / AstraZeneca coronavirus vaccine, as it is cheaper and easier to distribute than some alternatives and...
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