A new COVID variant called Nimbus is spreading in the US. This variant, officially known as NB.1.8.1, causes severe sore ...

The latest COVID variant is causing a distinctive symptom: a sore throat so severe it's nicknamed "razor blade throat." Some patients report a sharp, stabbing pain when they swallow, often at the back ...

- The TikTok app logo is shown on an iPhone on Friday, Jan. 17, 2025, in Houston Why Putin could be a major loser from war in ...