Severity of a COVID-19 illness could be determined by examining autoantibodies in the nasal cavity, allowing more personalized treatment protocols. Severe COVID-19 can be life-threatening for patients ...

New research is providing a more precise prediction of COVID-19 severity that can be found by looking at autoantibodies in the nasal cavity, leading to more personalized treatment plans. A wide ...

PHOENIX — As the number of Arizonans who have contracted COVID-19 has raced past 100,000, testing for the novel coronavirus has become a priority. Some of that testing now is being done through saliva ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection. This randomized ...

Results are detected within just a few minutes, the agency said. The Food and Drug Administration has granted emergency use authorization for a COVID-19 test that uses breath samples -- the first of ...

News A toddler got a nasal swab test but left before seeing a doctor. The bill was $445. $445 for the combined covid and flu test — from an ER visit in which the patient never made it beyond the ...

When it comes to determining whether sniffles or a cough are COVID, people now rely more heavily on at-home tests to learn whether they have the virus. But can they trust that a self-test is providing ...

ATLANTA - University of Georgia researchers have developed a new nasal COVID-19 vaccine, and it's heading for clinical trials soon. The UGA-based start-up CyanVac will sponsor a study with 10,000 ...

An everyday hay fever spray may do more than tame sneezes. In a rigorously run German trial, adults who used azelastine nasal spray three times a day were less likely to catch COVID-19 than those who ...

WASHINGTON — The U.S. government's free at-home COVID-19 test distribution program has been suspended and is no longer accepting orders. This comes as the globe marks five years since the World Health ...