Previous Article Next Article Table of Contents Science, Vol.368, No.6498, 1422-1424, 2020 DOI10.1126/science.abc6197 Export Citation Reducing transmission of SARS-CoV-2 Masks and testing are necessary to combat asymptomatic spread in aerosols and droplets Prather KA, Wang CC, Schooley RT Please enable JavaScript to view the comments powered by Disqus.