Name	Info	Provider	Link
	free resource	HighWire	https://bmjopen.bmj.com/lookup/pmidlookup?view=long&pmid=35697454
Vaccines	free resource	MedlinePlus Health Information	https://medlineplus.gov/vaccines.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/35697454/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/20146
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/35697454