COVID-19 February 4, 2022 5:58 pm CDC Increases Wastewater Test Sites Searching for Traces of Coronavirus To flag potential outbreaks of coronavirus, the Center for Disease Control and Prevention will begin testing an additional 250 wastewater sites across the United States. US & World Videos 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance