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However, there is debate with regard to the effectiveness of school closures. Growing evidence suggests that a child's SARS\u2010CoV\u20102 infection is often mild or asymptomatic and that children may not be major SARS\u2010CoV\u20102 transmitters; thus, it is questionable if school closures prevent transmission significantly. This question is important as a majority of children in low\u2010 and middle\u2010income countries depend on free school meals; unexpected long\u2010term school closure may adversely impact nutrition and educational outcomes. Food insecurity is expected to be higher during the pandemic. In this viewpoint, we argue for a more thorough exploration of potential adverse impacts of school closures in low\u2010 and middle\u2010income countries and recommend actions to ensure that the health and learning needs of vulnerable populations are met in this time of crisis.<\/jats:p>","DOI":"10.1111\/jpc.15018","type":"journal-article","created":{"date-parts":[[2020,7,3]],"date-time":"2020-07-03T18:15:44Z","timestamp":1593800144000},"page":"1013-1017","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":55,"title":["School closure, <scp>COVID<\/scp>\u201019 and lunch programme: Unprecedented undernutrition crisis in low\u2010middle income countries"],"prefix":"10.1111","volume":"56","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3816-6463","authenticated-orcid":false,"given":"Korapat","family":"Mayurasakorn","sequence":"first","affiliation":[{"name":"Division of Molecular Medicine, Department of Research Network and Research Group, Siriraj Medical Research Center Mahidol University  Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bonggochpass","family":"Pinsawas","sequence":"additional","affiliation":[{"name":"Population Health and Nutrition Research Group, Siriraj Medical Research Center Mahidol University  Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3971-935X","authenticated-orcid":false,"given":"Pichanun","family":"Mongkolsucharitkul","sequence":"additional","affiliation":[{"name":"Population Health and Nutrition Research Group, Siriraj Medical Research Center Mahidol University  Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5375-8358","authenticated-orcid":false,"given":"Kitti","family":"Sranacharoenpong","sequence":"additional","affiliation":[{"name":"Institute of Nutrition Mahidol University  Nakhon Pathom Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sa\u2010nga","family":"Damapong","sequence":"additional","affiliation":[{"name":"Department of Health Ministry of Public Health  Bangkok Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,7,3]]},"reference":[{"key":"e_1_2_3_2_1","unstructured":"United Nations Educational Scientific and Cultural Organization.COVID\u201019 Educational Disruption and Response.2020. 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