Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcinfectdis.biomedcentral.com/articles/10.1186/s12879-016-1456-8
Flu	free resource	MedlinePlus Health Information	https://medlineplus.gov/flu.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26975185/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26975185
	free resource	scite Smart Citations	https://scite.ai/reports/26975185