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/27642388/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27642388
	free resource	Pan African Medical Journal	https://www.panafrican-med-journal.com/content/article/24/47/full/
	free resource	scite Smart Citations	https://scite.ai/reports/27642388