Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.
The Independence Day of Brazil, commonly called Sete de Setembro, is a national holiday observed in Brazil on 7 September of every year.
Pongal, also referred to as Thai Pongal, is a multi-day harvest festival of South India, particularly in the Tamil community.
Winter is the coldest season of the year in polar and temperate zones (winter does not occur in most of the tropical zone). It occurs after autumn and before spring in each year.