Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0278-6915(21)00008-9
COVID-19 (Coronavirus Disease 2019)	free resource	MedlinePlus Health Information	https://medlineplus.gov/covid19coronavirusdisease2019.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33421462/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/33421462
	free resource	scite Smart Citations	https://scite.ai/reports/33421462