Ebola virus disease (EVD), commonly known as Ebola, is a severe and often fatal illness caused by infection with the Ebola virus.

Preventing the spread of COVID-19 (Coronavirus Disease 2019) requires a combination of personal and community-level measures. These guidelines are based on recommendations from health authorities such as the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC).

Malaria is a serious and potentially life-threatening disease caused by Plasmodium parasites, which are transmitted to humans through the bites of infected female Anopheles mosquitoes.