In a speedily approved clinical trial, Dr. Tim Schacker at the University of Minnesota is trying to determine whether the common antimalarial drug hydroxychloroquine might actually slow COVID-19. The drug has sparked a lot of hope, but there are some possible dangers in using it.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC
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New Clinical Trial Underway For Possible Coronavirus Treatment: Exclusive | NBC Nightly News