Taking a COVID-19 test at home seems simple enough: If you get a line, you're positive for the coronavirus. But what if your results aren't so obvious? For instance, if you only get a very faint line ...
The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...
PHOENIX (AZFamily) — Thousands of people are diagnosed with valley fever every year in Arizona, and sometimes you can be misdiagnosed because the symptoms are so similar to other illnesses like the ...