| Name | Info | Provider | Link |
|---|---|---|---|
| COVID-19 (Coronavirus Disease 2019) | free resource | MedlinePlus Health Information | https://medlineplus.gov/covid19coronavirusdisease2019.html |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34889449/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/34889449 | |
| subscription/membership/fee required | Silverchair Information Systems | https://publications.aap.org/pediatrics/article-lookup/doi/10.1542/peds.2021-053498 |