Doctor warns people skipping second COVID-19 vaccine dose give up their immunity

Across the country, millions of people are missing appointments for their second vaccine dose. The CDC says the second shot

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Milestone for NHS as 15m in UK receive first Covid vaccine – BBC News

The UK has passed a major milestone with more than 15 million people given their first dose of the coronavirus

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UK insists AstraZeneca vaccine is effective against South African variant of Covid – BBC News

There’s been a concerted effort by the UK government and its scientific advisers to reassure people about the efficacy of

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New Novavax vaccine is “highly effective” against UK Covid variant – BBC News

A fourth vaccine could be approved shortly in the UK after trials showed it was particularly effective against the UK

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New vaccine efficacy concerns raised as new COVID-19 variants found in the US

Highly contagious U.K. variant now found in 26 states, and Minnesota has reported the first known case of Brazil variant,

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