In March 2020 a study had shown that smoking increases the likelihood of contracting Covid-19
I study “COVID-19 susceptibility analysis in smokers based on ACE2″ appeared in Preprints.org on 05 March 2020, then a few days from “Pandemic” in Italy. The authors had shown that cigarette smoking, both on man and on the mouse, it can induce an increase in ACE2 in the respiratory tract, mechanism whereby i […]