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Move raises questions as China’s vaccines not approved in many countries to which it is opening travel
The CDC is relaxing guidance on masks for vaccinated people, but that doesn’t mean we’ll be seeing the end of face coverings any time soon. Here’s why
My family treated my positive Covid test as exciting news, like they had been watching EastEnders for 17 years and finally something had happened
African swine fever led to mass cull of pigs in China and may have increased human-virus contact as people turned to other meat
Two studies fail to find evidence to support claims supplements protect against coronavirus
The companies in line for the biggest gains – and the shareholders who have already made fortunes
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