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/33400252/
subscription/membership/fee required Springer https://dx.doi.org/10.1007/s40477-020-00554-8
free resource Europe PubMed Central https://europepmc.org/abstract/MED/33400252
free resource scite Smart Citations https://scite.ai/reports/33400252