Fig. 1
From: The controversial effect of smoking and nicotine in SARS-CoV-2 infection
PRISMA table for (a) smoke and COVID-19 and (b) nicotine and COVID-19.
Fig. 1 | Allergy, Asthma & Clinical Immunology
From: The controversial effect of smoking and nicotine in SARS-CoV-2 infection
PRISMA table for (a) smoke and COVID-19 and (b) nicotine and COVID-19.