COVID-19 (Coronavirus Disease 2019) is an infectious respiratory illness caused by the . First identified in late 2019, it triggered a global pandemic that fundamentally altered modern society. As of May 2026, while the acute emergency phase has ended, the virus remains endemic , circulating at low levels and causing seasonal surges similar to the flu. Current Status and Symptoms (May 2026)
Modern presentations of the disease often resemble a or upper respiratory infection rather than the deep lung illness seen in 2020. Frequent symptoms include: Intense sore throat Nasal congestion and cough Fatigue and headache Low-grade fever Vaccination and Prevention Current Epidemic Trends (Based on R t ) for States - CDC covıd-19
In 2026, COVID-19 activity is generally reported as low in many regions, including the United States. However, the virus continues to evolve through the , with variants such as NB.1.8.1 (sometimes called "Nimbus") and XFG becoming dominant. Current Status and Symptoms (May 2026) Modern presentations