The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ...

The new and highly contagious delta variant of the coronavirus may have sparked the recent outbreak of 125-plus cases of COVID-19 linked to a Houston-area youth church camp, and a Texas virologist ...

Faster post-COVID-19 recovery is observed after infection with the Omicron vs earlier variants, regardless of vaccination status.

COVID-19 continues to be a threat to America's health, causing more illness and death than either influenza or respiratory ...

As South Korea battled a spike in flu cases, misinformation swirled online that the country was suffering a resurgence of the ...

COVID-19 has continued to claim lives at an average rate of about 900 deaths per week in the U.S. over the past year.

Patients who received the original monovalent mRNA COVID-19 vaccine were less likely than unvaccinated patients to be hospitalized for COVID-19-associated VTE.

Get up-to-date information on the dynamics of COVID-19 variants in Toronto. Discover how this research can aid in fighting ...

It can take several weeks bounce back after a bout of COVID-19, but some people develop more persistent problems. The symptoms that last at least three months, sometimes for years, include fatigue, ...

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