The 12 Deadliest Viruses, including Coronavirus (Covid-19) that caused the Pandemic. Part Three

This is part three is the series of 12 deadliest viruses. In this series, we look at three more viruses. These are: Influenza, Dengue and Rotavirus. These viruses are of the last 6 viruses. The ranking of these viruses are ability to seriously injury you or kill you.