Name Info Provider Link
COVID-19 Vaccines free resource MedlinePlus Health Information https://medlineplus.gov/covid19vaccines.html
free resource Public Library of Science https://dx.plos.org/10.1371/journal.pone.0266118
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/36006991/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/36006991