What Is COVID-19? COVID-19, short for coronavirus disease 2019, is a respiratory illness caused by the SARS-CoV-2 virus. First identified in Wuhan, China, in late 2019, it spread rapidly across the globe and was declared a pa...
Malaria is one of the world’s most widespread and dangerous infectious diseases. It is caused by Plasmodium parasites and spreads through the bite of infected female Anopheles mosquitoes. While it is rare in the United States and Europe, malaria remains a major global health challenge, with hundreds of m...
What Is Hepatitis? Hepatitis is the term for inflammation of the liver. Since the liver is essential for digesting food, filtering toxins, and storing energy, inflammation can affect the entire body. Hepatitis may be short-t...
HIV and AIDS are often mentioned together, but they’re not the same thing. HIV stands for human immunodeficiency virus, a virus that attacks the body’s immune system. If left untreated, it can lead to AIDS, which is the most advanced stage of HIV infection. With modern treatment, however, HIV is now considered...
