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

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

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

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

Cases and hospitalizations related to the Omicron variant may be falling in the United States, but it is a different story in South Korea. COVID-19 infections there remained above 50,000..

It's been about five years since the first case of COVID-19 was confirmed in Australia. This is what Australia living through ...

Omicron replaced Delta as the dominant variant. While more transmissible, it generally caused milder symptoms, especially in people who had already received a COVID-19 vaccination. However ...

Discover how the severity of Pediatric Inflammatory Multisystem Syndrome (PIMS-TS) evolved during successive COVID-19 waves, ...

The COVID-19 pandemic, caused by the coronavirus ... So far there have been several variants of the virus -- B.1.1.7, B.1.351, P.1, Delta, B.1.617.2, BA.5. Omicron BF.7 strain is driving the ...

Existing COVID-19 medications and the latest ... Scientists named these variants after Greek letters: alpha, beta, gamma, delta and omicron. Delta, which became dominant in the U.S. in June ...