The coronavirus pandemic has created new challenges for people all over the world. And new ideas were needed to meet them. We reveal how researchers, inventors and ordinary citizens have come up with innovative ways to beat COVID-19. _ 00:00…

Getting vaccinated twice is not enough to prevent infections, and even boosters aren’t 100% effective. Should countries administer fourth vaccinations like Israel? The Omicron variant is causing new Covid-19 infections to spike all over the world. Subscribe: https://www.youtube.com/user/deutschewelleenglish?sub_confirmation=1 For more…