News Snapshot:
1 hour ago Technology VOA Sci & Tech 19 A study by U.S. researchers suggests the novel coronavirus that was first detected in central China may have begun spreading well before the outbreak was first revealed to the world. According to scientists at Harvard Medical Center, Boston University of Public Health and Boston Children’s Hospital, satellite images of hospital parking lots in the city of Wuhan showed "a steep increase†in traffic starting in August of last year and peaking in December, when Beijing first alerted the World Health Organization about the new disease that has since been dubbed COVID-19....
