COVID-19 (Coronavirus Disease 2019)

COVID-19 is caused by the coronavirus SARS-CoV-2, which primarily spreads through respiratory droplets when an infected person coughs, sneezes, or talks. Symptoms can range from mild to severe, including fever, cough, difficulty breathing, fatigue, and loss of taste or smell. It can lead to serious health complications, especially in older adults or those with underlying conditions. Preventive measures include wearing masks, practicing good hand hygiene, maintaining physical distance, and vaccination. While many recover without issues, some cases require hospitalization. COVID-19 has significantly impacted global health, economies, and daily life since its emergence in late 2019.