Гръцки учени откриха силно оръжие в борбата с коронавируса

In this Thursday, Feb. 6, 2020, photo, an employee works in the pop-up Huoyan Laboratory specialized in the nucleic acid test on 2019-nCoV in Wuhan in central China's Hubei province. The coronavirus continues to spread as of Friday, Feb. 7, 2020, China reported more than 31,000 cases. (Chinatopix via AP)