Brazil: Bat researchers search for virusesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video10/01/2020October 1, 2020Corona is probably due to viruses that originate from bats. Researchers in Brazil are investigating which dangerous viruses the nocturnal animals still carry within them. But the risk of new pandemics is also influenced by humans.https://p.dw.com/p/3jH8GAdvertisement