PMC:7738161 / 4597-4913
Annnotations
{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7738161","sourcedb":"PMC","sourceid":"7738161","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7738161","text":"ed to understand what level of contact rate and physical distancing measures are optimal to reduce transmission. Once initial transmission has been brought under control, as in China and Korea [8, 9] as of March/April 2020, there remains the question of what relaxation in social measures could keep transmission und","tracks":[]}