(NEXSTAR) – Many Americans are relying on at-home COVID-19 tests to determine if that scratchy throat and stuffy nose is the omicron variant, a cold, or something else entirely. But as complaints ...

The first challenge with rapid at-home self tests for COVID-19 is getting one. But once you have a test, there are now growing questions about what body part you should swab to get the most accurate ...

BERLIN, GERMANY - JANUARY 05: Symbolic photo on the subject of 'compulsory testing in the office'. A woman takes a throat swab for a Sars Covid-19 antigen rapid test in front of her desk on January 05 ...

Forbes contributors publish independent expert analyses and insights. Matt Binnicker is the CSO for Mayo Collaborative Services. There are now over 40 antigen tests that have received emergency use ...

One Canadian said it felt like a painful poke to his brain. An American heard crunching sounds in her head. A Frenchwoman suffered a severe nosebleed. Others got headaches, cried or were left in shock ...