Smoking modulates different secretory subpopulations expressing SARS-CoV-2 entry genes in the nasal and bronchial airways oleh Ke Xu, Xingyi Shi, Christopher Husted, Rui Hong, Yichen Wang, Boting Ning, Travis B. Sullivan, Kimberly M. Rieger-Christ, Fenghai Duan, Helga Marques, Adam C. Gower, Xiaohui Xiao, Hanqiao Liu, Gang Liu, Grant Duclos, Michael Platt, Avrum E. Spira, Sarah A. Mazzilli, Ehab Billatos, Marc E. Lenburg, Joshua D. Campbell, Jennifer E. Beane