Categories CoronaVirus News CDC, WHO tracking new COVID-19 variant; highly mutated strain found in US – KHON2 Post author By mikenova12@gmail.com Post date August 20, 2023 Listen to this article CDC, WHO tracking new COVID-19 variant; highly mutated strain found in US KHON2 ← Northumberland RAF veteran with life-threatening heart condition to compete in swimsuit competition – Chronicle Live → As a summer wave of Covid-19 hits the US, questions about vaccines, quarantine and testing are back – CNN