https://global.oup.com/about/covid19?cc=in

https://www.elsevier.com/connect/coronavirus-information-center

https://ess.inflibnet.ac.in/covidresources.php

https://journals.lww.com/ijmr/pages/default.aspx

https://ieeexplore.ieee.org/search/searchresult.jsp?queryText=%22Custom%20Search%22:COVID-19&highlight=true&returnType=SEARCH&matchPubs=true&sortType=newest&returnFacets=ALL