PMC:7795931 / 1287-1404 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7795931","sourcedb":"PMC","sourceid":"7795931","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7795931","text":"a complicated way on both external social/epidemic factors and the governments’ internal preferences and governance c","tracks":[]}