A review on the transmission of COVID-19 based on cough/sneeze/breath flows Mouhammad El Hassan, Hassan Assoum, Nikolay Bukharin, Huda Al Otaibi, Md Mofijur and Anas Sakout Eur. Phys. J. Plus, 137 1 (2022) 1 Published online: 10 December 2021 DOI: 10.1140/epjp/s13360-021-02162-9