The WHO declared the global health emergency associated with the COVID-19 pandemic to be over in 2023, as most individuals ...

The COVID-19 variant BA.3.2, nicknamed "Cicada," has been detected in at least 23 countries and half the states in the U.S.

The heavily mutated new BA.3.2 COVID-19 variant, aka "cicada," is circulating in at least 25 U.S. states, the CDC said. What to know about its spread and symptoms.

Nearly five years after COVID-19 first upended daily life, the virus continues to evolve. The latest variant gaining attention is called Stratus — a name already making its way through news headlines, ...

An emerging COVID-19 variant nicknamed "Cicada" is drawing attention from health officials across the country, as it's been ...

As evidence mounts that the omicron variant is less deadly than prior COVID-19 strains, one oft-cited explanation is that viruses always evolve to become less virulent over time. The problem, experts ...

We're keeping an eye on new influenza and SARS-CoV-2 viral variants. Here's what we know about those viruses—and your immune ...

NEW YORK -- This holiday season held promise for Americans, many of whom spent Christmas 2020 in quarantine or away from loved ones due to a nasty winter COVID-19 surge. Yet in the last week or so, ...