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

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.

The Omicron variant of the coronavirus is suspected to be the most infectious yet by binding to human receptors better than the Delta variant and the team’s findings show it may have the potential to ...

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

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

An England-wide study of over 58 million people has identified eight rare diseases that carry significantly increased risks ...

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 ...

Vaccine effectiveness of the original monovalent mRNA vaccine against COVID-19-associated VTE hospitalization was 84% (95% CI, 80-87). Stratified by predominant variant, vaccine effectiveness was 93% ...

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

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 ...

This means the threat posed by Covid-19 is far from over and the virus ... Covid "supervariant", following the previous Alpha and Delta variants. While dozens of subvariants have subsequently ...