The Nimbus variant is now the most common strain of COVID currently spreading across the nation, according to the CDC.

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

Connecticut’s first confirmed case of a more contagious variant of COVID-19 originally detected in South Africa involves a Fairfield County resident with no recent history of travel, state ...

Connecticut on Saturday night reported its first case of the omicron variant of COVID-19, which is believed to be more contagious than previous strains. The person who tested positive was a man in ...

COVID-19 Delta Variant: What Is It and How to Spot Symptoms Symptoms of the Delta variant are said to be more severe than that of COVID-19 By Selima Hussain and Monica Galarza • Published June ...

Scientists are currently studying how well people are protected against severe disease from XFG. Researchers conducted lab ...

South African scientists identified a new version of the coronavirus that they say is behind a recent spike in COVID-19 infections in Gauteng, the country’s most populous province.

On Dec. 4, Connecticut officials announced the state’s first case of the Omicron COVID-19 variant. The Omicron variant was detected in a fully vaccinated man in his 60s from Hartford County, according ...