Footprints of the invisible enemy – Why a study showing that COVID-19 is everywhere is good news. (April 2020). The Economist

How deadly is the coronavirus? The true fatality rate is tricky to find, but researchers are getting close. (July 2020) The Conversation

New Study Suggests 8.7 million Americans had Coronavirus in March but 80% were never diagnosed. (June 22, 2020). CNN with Wolf Blitzer and Sanjay Gupta

Study Identifies Abnormal Surge of Flu-like illness in March. (June 30, 2020). The Scientist

Over 8.7 million coronavirus cases in US went undetected in March: study. (June 23, 2020). New York Post

The US may have seen 8.7 million coronavirus cases in March alone, new research shows – meaning millions went undiagnosed. (June 25, 2020). Business Insider

Study suggests 80% of Covid-19 cases in the US went undetected in March. (June 23, 2020) CNN

New Model Shows COVID More Widespread, Less Severe. (April 18, 2020). Medscape In Pursuit of Real Coronavirus Numbers. (April 19, 2020). Medscape

How Many Cases of COVID-19. (April 18, 2020). Interview with John Whyte, WebMD