@article{202410.1998, doi = {10.20944/preprints202410.1998.v1}, url = {https://doi.org/10.20944/preprints202410.1998.v1}, year = 2024, month = {October}, publisher = {Preprints}, author = {Vanyo Mitev and Tsanko Mondeshki and Ani Miteva and Konstantin Tashkov and Violeta Dimitrova}, title = {COVID-19 Prophylactic Effect of Bromhexine Hydrochloride}, journal = {Preprints} }