222페이지 내용 : SourceOECD Evaluating the Initial Impact of Containment Measures updated 14 April 2020 OECDSharp decrease in consumers’ expenditures for air travel due to containment measures 110http//www.oecd.org/coronavirus/en/
223페이지 내용 : 111 CCSACompilation of economic, social, regional and statistical impacts SourceCCSA How Covid-19 Is Changing the WorldA Statistical Perspective May 2020 The new report will be published by the Committee for the Coordination of Statistical Activities CCSA under the auspice of the UN-DESAhttps//unstats.un.org/unsd/ccsa/documents/covid19-report-ccsa.pdf