| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | AEPress, s r. o. | https://doi.org/10.4149/BLL_2022_062 | |
| COVID-19 (Coronavirus Disease 2019) | free resource | MedlinePlus Health Information | https://medlineplus.gov/covid19coronavirusdisease2019.html |