A widespread outbreak of a infectious disease across a large region or globally.

व्यापक स्तर पर फैलने वाली संक्रामक बीमारी

English Usage: The COVID-19 outbreak was declared a pandemia by the World Health Organization.

Hindi Usage: विश्व स्वास्थ्य संगठन ने COVID-19 प्रकोप को एक महामारी घोषित किया।