New COVID-19 infections drop 46% in New York
Epidemiologist Dr. John Brownstein told ABC News that sampling wastewater can detect variants of COVID-19 in huge populations. Although new cases are dropping, the death rate remains high. WATCH FULL…
The new normal: COVID-19 sniffing dogs
Dr. Cindy Otto, director of the working dog center at the University of Pennsylvania School of Veterinary Medicine, discussed if dogs can be trained to detect COVID-19 in humans. #Pandemic…