With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, ...

The second possibility is that Covid has now settled into a rut, which will see it become progressively milder until it ultimately becomes akin to the common cold. Chin-Hong says that this would make ...

Infection with the SARS-CoV-2 Omicron variant confers weak, short-term protection against reinfection, compared with the much ...

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 ...

The COVID-19 vaccine confers protection against the development of post-COVID-19 conditions, particularly during the Delta and Omicron eras.

Aside from the potential curse of long COVID, people who've had the SARS-CoV-2 virus may be more likely to develop high ...

As South Korea battled a spike in flu cases, misinformation swirled online that the country was suffering a resurgence of the Omicron XBB coronavirus variant, which was "five times stronger" and "more ...

The COVID-19 landscape is shifting once again as the omicron variant reaches Minnesota and McLeod County. “We continue to brace for a tough couple of months with the omicron variant, which is more ...

A new coronavirus descendant that is related to the Delta variant—also known as Delta plus or formally AY.4.2—may spread more easily than the regular Delta strain, according to experts in ...

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 ...