Bromhexine Hydrochloride Prophylaxis of COVID-19 for Medical Personnel: A Randomized Open-Label Study
https://www.medrxiv.org/content/10.1101/2021.03.03.21252855v1Background Bromhexine hydrochloride has been suggested as a TMPRSS2 protease blocker that precludes the penetration of the SARS-CoV-2 into cells. We aimed t o assess the preventive potential of regula