Name	Info	Provider	Link
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/34078721/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34078721
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/CPTAC-438
	free resource	Saudi Medical Journal	https://doi.org/10.15537/smj.2021.42.6.20200520