Add Yahoo as a preferred source to see more of our stories on Google. After prime minister Boris Johnson declared an “omicron emergency” on Sunday night, as the new variant of Covid-19 continues to ...

Just as we thought we understood COVID testing, along came omicron and raised a whole new bunch of questions. We asked Dr Andrew Lee, a reader in global public health, to answer them. The UK ...

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Free Covid-19 testing could end for millions of people as early as next month amid falling case numbers and deaths. “Healthy adults” would no longer be able to receive free lateral flow tests on the ...