COVID-19 cases in the U.S. are at record numbers, fueled by the spread of the omicron variant. The country’s daily test volume has risen in tandem, and is now at its highest compared to any other ...
It didn’t look like Zachary Dupin, 31, would miss out on Christmas. Despite a sore throat, he says he tested negative, twice, on PCR tests, and once on an at-home rapid antigen test. But still feeling ...
ITHACA, N.Y. -- In a new study, Cornell researchers found that nasopharyngeal swabs – taken from far back inside the nostril – were more effective at detecting COVID-19 than saliva tests or swabs just ...