COVID-19

COVID-19 is a viral respiratory illness caused by the coronavirus SARS-CoV-2, first identified in late 2019. It spreads primarily through respiratory droplets when an infected person coughs, sneezes, or talks. Symptoms range from mild, like cough and fever, to severe, including difficulty breathing. It can lead to serious complications, particularly in older adults and those with underlying health conditions. Preventative measures include wearing masks, social distancing, frequent handwashing, and vaccination, which has been developed to protect against severe illness and reduce transmission. The pandemic has significantly impacted global health, economies, and daily life.