News: Delta variant surge in Australia prompts Hong Kong expert to suggest raising its Covid-19 risk level, but government adviser says move is unnecessary A recent surge of Delta variant ...

You’ve certainly heard of the delta variant of the coronavirus, but what is the mu variant that is been in the news lately? Mu is a version of the coronavirus that ...

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 ...

The original strain of the virus was displaced by the Alpha variant. Then we had Beta, then Delta and then Omicron. KP.2 is ...

As the Delta variant sweeps the globe, scientists are learning more about why new versions of the coronavirus spread faster, and what this could mean for vaccine efforts. The spike protein ...

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

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 ...

Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

And because the delta variant, first identified in India, can spread among vaccinated people, that extra layer of protection for recovered patients is probably helpful (SN: 7/30/21). Sign up for e ...

Omicron has a reputation for causing mild infection compared to delta, but Treasure Coast hospitals still are caring for a ...