Genetic recombinations of human coronaviruses have been known to happen when two variants infect the same host cell. "During the SARS-CoV-2 pandemic, two or more variants have co-circulated during ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

The World Health Organization has confirmed the potential emergence of a new variant, dubbed deltamicron or deltacron — a combination of delta and omicron. 1. Three COVID-19 infections in southern ...

Cases have been reported in both Europe and the U.S. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists have confirmed the existence of a ...

Many of us have heard about the different variants of the SARS-CoV-2 virus that was reported for the first time in Wuhan, China, in December 2019 and has spread throughout the world, among them the ...

March 9 (Reuters) - The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by ...

A hybrid variant of the coronavirus that has characteristics of both the delta and omicron strains has been detected in the United States and several European countries, scientists say. The ...

India confirmed about 50,000 new coronavirus infections today. That is a fraction of what it was seeing at its peak last month. So it looks like the world's biggest and deadliest COVID-19 wave may now ...