If you feel unwell with a bad throat and a temperature you may well have caught one of the new strains of Covid circulating this autumn. XFG, called Stratus by some, and NB.1.8.1, known as Nimbus, are ...

As the respiratory illness season begins, COVID cases have remained relatively under control in the United States into the beginning of fall. While the United States by and large is experiencing ...

A new strain of Covid, with a unique symptom, is circulating in the UK, accounting for a high proportion of cases in England. The new strain, called Stratus, has two variants, XFG and XFG.3, with some ...

With fall, and by extension, respiratory illness season, underway, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" and "high" ...

To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver College of Medicine and a member of the U.S. Food and Drug Administration’s ...

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 ...