COVID-19 is a disease caused by the virus SARS-CoV-2, and has been a major part of everyone’s lives since it started in December 2019. So far, around 494,142,283 people have been infected with COVID-19, and of that, around 6,183,510 have died. It has taken up over two years of our life now, and for some reason, some people don't think it's real? Huh?