Vaccination

Video: When to test for flu, COVID-19

COVID-19 positivity rates in some areas of the U.S. are as high as 25%–30%. Now influenza rates also are starting to rise. Experts at Mayo Clinic anticipate flu activity will continue to increase over the coming weeks and ...

Diseases, Conditions, Syndromes

COVID and flu: How big could the dual threat be this winter?

Although COVID infections are currently low or in decline in most western countries aside from the UK, there's still a long way to go before the threat of the pandemic is over. A big concern this winter is if there's a resurgence ...

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