Name	Info	Provider	Link
	free resource	CDC-NCEZID	https://doi.org/10.3201/eid2108.150084
Flu	free resource	MedlinePlus Health Information	https://medlineplus.gov/flu.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26196599/
	free resource	scite Smart Citations	https://scite.ai/reports/26196599