South African researchers say they’ve been keeping a close eye on a new coronavirus variant called C.1.2. CNN’s David McKenzie explains why it’s so difficult to track the variant and how..
In the face of the Delta variant, COVID-19 vaccines are proving to be highly effective against hospitalization. Veuers Maria Mercedes Galuppo has the story.
As the Delta variant of COVID-19 surges across the country, UCHealth in Northern Colorado is partnering with Colorado State University’s renowned animal hospital to make sure anyone who needs care in..