Mere rhetoric? Using solidarity as a moral guide for deliberations on border closures, border reopenings and travel restrictions in the age of COVID-19 Published on 2021-07-162022-10-28 Journal: BMJ Global Health [키워드] age COVID-19 Health policy public health SARS Travel [저자] Diego S Silva, Carly Jackson, Maxwell J Smith [Category] COVID-19, SARS, PMC URL [DOI] 10.1136/bmjgh-2021-006701 [Article Type] Commentary [Source] PMC All Keywords 【저자키워드】 COVID-19, public health, SARS, Health policy, 【제목키워드】 Travel, age,