Vatic Health Promises 15-Minute COVID-19 Saliva Test

As the Delta variant looks to multiply massively in coming days; UK's Vatic Health is promising an alternate, painless COVID-19 test. The startup's KnowNow test can detect the virus in your saliva in just 15 minutes; and has raised $6.37 million to deliver its at-home test kits. (Vatic founders, Alex Sheppard and Mona Kab Omir)