At-home COVID-19 tests could be more affordable thanks to your smartphone

Ever since the omicron variant arrived in the US, there's been a testing shortage in the country. Stuck between long lines at dedicated clinics and overly expensive at-home tests, many Americans have understandably given up the idea of getting tested to ensure they're not sick with COVID-19. However, a solution to some of those problems could be on the way. University of California, Santa Barbara In a newly published paper spotted by Gizmodo , researchers from the University of California, Santa...