Add Yahoo as a preferred source to see more of our stories on Google. As states grappled with confusion around vaccines, COVID-19 cases have continued to fluctuate nationwide. Some regions of the ...

Add Yahoo as a preferred source to see more of our stories on Google. COVID-19 viral activity was high in the United States during the first week of September, according to fresh data from the Centers ...

Add Yahoo as a preferred source to see more of our stories on Google. With fall, and by extension, respiratory illness season, underway, COVID-19 cases have continued to fluctuate nationwide. Some ...

The variant of COVID-19 discovered in the United Kingdom has become the most common linage in the United States, according to the U.S. Centers for Disease Control and Prevention. During the White ...

A new COVID variant - NB 1.8.1 - is creeping across the country; here are the symptoms to watch for, and vaccinations you'll ...

The onset of cold and flu season includes the beginning of COVID season, and that means the introduction of new variations. According to the Centers for Disease Control, new variants of SARS-Co-2 ...

Add Yahoo as a preferred source to see more of our stories on Google. (NewsNation) — As the weather begins to change and respiratory illnesses become more common, a highly transmissible strain of ...

Vaccine effectiveness (VE) against COVID-related hospitalization was 40% (95% confidence interval [CI], 27% to 51%) through ...

As summer comes to an end, COVID-19 cases are on the rise again in California. While respiratory viruses usually peak in the winter, the novel coronavirus can also surge in the warmer months.