TED-Ed: What we know (and don't know) about Ebola - Alex Gendler

The transcript discusses the Ebola virus, which was first identified during an outbreak in central Africa. It describes the virus's symptoms, which start like the flu but quickly worsen, leading to severe hemorrhagic fever. The virus attacks the immune system, causing a cytokine storm that results in internal and external bleeding. Ebola is transmitted through bodily fluids, making it less contagious than airborne viruses. Despite its severity, outbreaks are sporadic, and the virus is difficult to study due to its rarity and the poor infrastructure in affected regions. Efforts to contain outbreaks focus on isolation, sanitation, and information, with ongoing research into vaccines and treatments.

What is the name of the virus that caused the epidemic in central Africa?

Describe the initial symptoms of Ebola and how they progress.

What is a cytokine storm and how does it relate to Ebola?

Explain why Ebola is considered less contagious than other viruses.

What are the main methods of controlling an Ebola outbreak?