The teacher's condition suddenly deteriorated during the lesson, which was broadcast live through the Zoom application.
A 46-year-old teacher who was short of breath in front of her students and then started coughing violently has died, Gadin.Net reports quoting publika.az.
He was diagnosed with COVID-19 in August.
Paolo de Simon was a lecturer at the Department of Politics and International Relations at the Universidad Argentina de la Empresa in Argentina.