A microbiologist in Germany believes that the use of an updated version of a 100-year-old Tuberculosis vaccine may work as an intermediate treatment for Covid-19. CNN's Frederik Pleitgen reports.
April 04, 2020 at 03:02AM
Germany testing tuberculosis drug as coronvirus treatment
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April 03, 2020
April 03, 2020
April 04, 2020 at 03:02AM
