Coronavirus disease 2019

Coronavirus disease 2019

COVID-19 is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever,[7] fatigue, cough, breathing difficulties, loss of...

How to Evaluate Information on the Internet

The internet has made it easier to find information about nearly every subject, but availability does not guarantee reliability. Search results can combine government guidance, academic research, professional journalism, personal opinion, advertising, and unsupported...