Reducing transmission of SARS-CoV-2 https://science.sciencemag.org/content/368/6498/1422?utm_source=FAS+General&utm_campaign=78c37aa309-EMAIL_CAMPAIGN_2019_12_12_02_16_COPY_01&utm_medium=email&utm_term=0_56a7496199-78c37aa309-199338577
-->