PMC:7060038 / 41738-41981 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T144","span":{"begin":155,"end":167},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"opportunity for ‘risk communication’ in which travellers can be instructed how to proceed responsibly if symptoms develop at the destination (World Health Organization, 2020d). Alongside increased general surveillance/alertness in healthcare s"}