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

A certain mutation in the COVID-19 Delta variant causes infected cells to form disruptive chunks in the lungs and leads to more serious symptoms of the disease, a research team said. If the cells ...

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..

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

Because previous coronavirus outbreaks associated with ... of the virus quickly was replaced by the Alpha and then the Delta variants. The Omicron variant first was detected in late 2021 and ...

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

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

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 ...