COVID-19 is a respiratory illness caused by the novel coronavirus known as SARS-CoV-2. Like other viruses in the coronavirus family, it can spread from person to person and affect individuals in varying degrees—from mild symptoms to serious complications. Understanding the symptoms, how it spreads, its potential severity, and available treatments is essential to staying informed and protected.
Everything You Need to Know About COVID
Understanding Long COVID
Explore Coronavirus
By Eric Trump