Use Your Smartphone to Test for COVID-19

It's officially our third pandemic year, covid-19 cases are rising, and now, there's a testing shortage across the world. While getting tested for covid-19 or the new omicron variant after you've been exposed is essential. The at-home antigen tests may not be very effective. Trust me, no one loves having a swab pushed up their nose, but this coronavirus test isn't as scary as it looks. While it is almost impossible to get an at-home antigen test, we will soon be able to use your smartphone to detect possible pathogens.