Name	Info	Provider	Link
COVID-19 Vaccines	free resource	MedlinePlus Health Information	https://medlineplus.gov/covid19vaccines.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/s41390-021-01643-y
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34253861/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/34253861