UK allows mixing COVID-19 vaccines as experts warn of risks

Posted by on January 1, 2021 6:55 pm
Categories: US National Stories

British health officials will now allow people to mix COVID-19 vaccines as the pandemic rages on — but experts warn it could be risky. The tweak in vaccine advice, which comes as the country grapples with a new, highly contagious mutation of the virus, marks a surprising departure from previous guidance — and a starkly…