https://en.wikipedia.org
COVID-19 - Wikipedia
https://www.sundhed.dk
18 нояб. 2024 г. · Symptomerne på corona / covid-19 er som influenza med feber, ondt i halsen og ømhed og smerter i …
https://www.who.int
26 июн. 2026 г. · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most …
https://en.wikipedia.org
The global COVID-19 pandemic (also known as the coronavirus pandemic), caused by severe acute respiratory …
https://www.who.int
27 нояб. 2025 г. · WHO fact sheet on COVID-19, including information on symptoms, transmission, treatment, …
