Columbia subject headings:
COVID-19 Pandemic, 2020---Social aspects.
Education, Higher--Argentina--Case studies.
Education, Higher--Mexico--Case studies.
Social distancing (Public health) and education.
Sustainability.
Harvard subject headings:
Princeton subject headings:
COVID-19 Pandemic, 2020---Social aspects.
Education, Higher--Argentina--Case studies.
Education, Higher--Mexico--Case studies.
Social distancing (Public health) and education.
Sustainability.