Federal data shows COVID-19 is trending up in most states, with emergency department visits up among people of all ages.

A new strain of COVID-19 known as Stratus that is spreading worldwide has been detected in Arizona.

According to the Centers for Disease Control and Prevention, the strain is now the third most common COVID-19 variant in the ...

Variant XFG, colloquially known as "Stratus," was first detected in Southeast Asia in January but accounted for less than ...

Dos nuevas variantes de COVID-19 se están propagando por EE. UU., y los médicos de CT esperan un aumento de casos en las próximas semanas.

Two new COVID-19 variants are spreading across the country and doctors in Connecticut are expecting they could bring an uptick in cases.

The 'Stratus' Covid-19 variant is now the dominant strain in England, new data has revealed. Here are the symptoms of the XFG and XFG.3 strains of the virus ...

COVID-19 activity is yet again on the rise in Hawaii, according to the latest report from the Hawaii Department of Health.

Employees who are unable to work due to COVID-19 are still entitled to sick leave under other state-mandated laws.

Here's what to know. Are COVID-19 numbers increasing in Massachusetts? The CDC website has evaluated the issue in each state and determined cases in Massachusetts are likely rising.

The covid-19 pandemic may have accelerated the ageing of our brains even before we caught the infection. Research suggests that even relatively early on in the outbreak, brains aged by 5.5 months ...