Nimbus strain, is spreading widely in the US. It's known for causing a sore throat often described as a 'razor blade throat.' ...

If you have any COVID symptoms, such as sore throat, fatigue, cough or fever, take a test to see if you have COVID. If you ...

Virologists describe Nimbus as a “slightly upgraded” version of its predecessor, with a nasty signature some are calling ...

COVID-19 cases are rising in more than half of states. Is the US in a summer wave? What to know about COVID trends and ...