Experiment with offflabel use of ent drugs in hope of combating covid19. We havent had a situation like this. People are used to saying ive got this disease, where is the drug . Evyone is starting to learn a little bit more about what Drug Discovery is like. Judy l that and more tonight. Major funding forws the pbs nehour has been provided by Consumer Cellular. Johnson johnson. Financial Services Firm raymond james. Supporting social tentrepreneurs andir solutions to the worlds most pressing problems. Committed to improving lives through invention in the u. S. And developing countries. Supported by the john d. And catherine t. Macarthur foundation. More information at macfoun d. Org. And with t ongoing support of these institutions. Mthis program we possible by the corporation for public abroadcasti by contributions from viewers like you. Thank you. Judy the u. S. Death from th covid19 pandemic has now topped 127,000 people the epicenter has shifted to the west and the south, where cas