Name	Info	Provider	Link
Vaccines	free resource	MedlinePlus Health Information	https://medlineplus.gov/vaccines.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27684329/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27684329
	free resource	European Centre for Disease Prevention and Control (ECDC)	http://www.eurosurveillance.org/ViewArticle.aspx?ArticleId=22587
	free resource	scite Smart Citations	https://scite.ai/reports/27684329