The delta coronavirus variant surging across the United States appears to cause more severe illness and spread as easily as chickenpox, according to an internal document from the US Centers for ...

The outbreak of coronavirus infections, including COVID-19 vaccine breakthrough infections, is associated with large public gatherings, including one in Barnstable County, Massachusetts, according to ...

A "highly mutated" COVID-19 variant that has been detected in at least 25 states, including Vermont, is gaining ground, according to health authorities. Nicknamed "Cicada," BA.3.2 is on the list of ...

The CDC reports a highly mutated Cicada COVID variant BA 3.2 has been detected in at least 25 states including New Jersey in what could result in a summer surge of new COVID-19 cases, colliding with ...

BA.3.2, a heavily mutated new COVID-19 variant which may be better able to escape immunity from vaccines or prior infection, is now spreading in the United States. Although COVID cases are currently ...

A "highly mutated" COVID-19 variant that has been detected in at least 25 states is gaining ground, according to health authorities. Nicknamed "Cicada," BA.3.2 is on the list of variants being tracked ...

For many people, the COVID-19 pandemic feels like a distant memory. In reality, the SARS‑CoV‑2 coronavirus is still spreading widely across the globe and continues to evolve into new variants.

A new, highly mutated COVID-19 strain nicknamed "Cicada" has been detected by the CDC. Though its spread is currently limited, expert warn the strain could drive a summer surge. Symptoms of Cicada are ...

New evidence showing the delta variant is as contagious as chickenpox and may be more dangerous than other versions has prompted U.S. health officials to consider changing advice on how the nation ...