^Howard, Jeremy (28 March 2020). "Simple DIY masks could help flatten the curve". The Washington Post.
^Howard, Jeremy (4 April 2020). "To help stop coronavirus, everyone should be wearing face masks. The science is clear". The Guardian.
^Howard, Jeremy; Huang, Austin; Li, Zhiyuan; Tufekci, Zeynep; Zdimal, Vladimir; van der Westhuizen, Helene-Mari; von Delft, Arne; Price, Amy; Fridman, Lex; Tang, Lei-Han; Tang, Viola; Watson, Gregory L.; Bax, Christina E.; Shaikh, Reshama; Questier, Frederik; Hernandez, Danny; Chu, Larry F.; Ramirez, Christina M.; Rimoin, Anne W. (26 January 2021). "An evidence review of face masks against COVID-19". Proceedings of the National Academy of Sciences. 118 (4): e2014564118. Bibcode:2021PNAS..11814564H. doi:10.1073/pnas.2014564118. PMC7848583. PMID33431650.