48 United States of America, Centres for Disease Control, “Considerations for food pantries and fooddistribution sites”, 8 December 2020. 可 查 阅 www.cdc.gov/coronavirus/2019-ncov/community/organizations/food-pantries.html。
48 United States of America, Centres for Disease Control, “Considerations for food pantries and food distribution sites”, 8 December 2020. Available from www.cdc.gov/coronavirus/2019-