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 smell, and loss of taste.[8][9][10] Symptoms may begin one to fourteen days after exposure to the virus. At least a third of people who are infected do not develop noticeable...
How to Evaluate Online Information Before You Trust It
The internet has made research faster, but it has not made reliable information automatic. Search results, social media posts, newsletters, and online videos can all present useful evidence alongside errors, omissions, or unsupported claims. Evaluating a source carefully is therefore a practical skill for students, professionals, and anyone making decisions based on material found online. Start with the source and its purpose First,...
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