A key step in the origin of many pandemics occurs when an animal-borne virus infects humans and then evolves to spread more ...

The new omicron coronavirus mutant speeding around the world may bring another wave of chaos, threatening to further stretch hospital workers already struggling with a surge of delta cases and upend ...

Read Omicron virus latest news & updates on The Economic Times. Get latest info on Omicron Variant symptoms, Omicron Variant ...

Scientists and doctors keep closely monitoring viruses that could jump from animals to humans, such as emerging strains of ...

With the rise of omicron came the fall of long-lasting protection from reinfection with the pandemic coronavirus SARS-CoV-2, according to a study published in Nature. Using population-wide data from ...

Add Yahoo as a preferred source to see more of our stories on Google. As cold and flu season approaches, the situation is becoming more complex with the recent emergence of the new COVID-19 variant, ...

An omicron subvariant is once again demonstrating immune-dodging abilities, posing a threat to both vaccinated and previously infected individuals. A report published Wednesday in the New England ...

The health ministry on Dec. 10 started allowing travelers from areas where the Omicron variant is not spreading to ...

Japan’s first domestically produced vaccine for the virus that causes COVID-19 has been cleared for regulatory approval.