CLEAN : China virus: WHO Doctor says virus probably originally came from bats

The video discusses the origin of viruses, particularly their transmission from bats to humans through an intermediate animal host. It emphasizes the need for systematic investigation to identify these hosts and prevent future outbreaks. The video also addresses the role of live markets, advocating for organized and hygienic practices to minimize risks.

What is the primary reason viruses do not jump directly from bats to humans?

• Humans have frequent contact with bats.

• Viruses cannot survive outside bats.

• Bats are immune to viruses.

• There is usually an intermediary animal.

Why is it important to find clues before testing animals for viruses?

• To save time and resources by targeting specific animals.

• To ensure all animals are tested equally.

• To avoid testing animals altogether.

• To confirm that all animals are infected.

What is the comparison made to describe the investigation process of finding the virus source?

• A medical examination

• A criminal investigation

• A wildlife survey

• A scientific experiment

What is the main concern regarding live markets in the context of virus transmission?

• The close contact between live animals and humans

• The sale of exotic animals

• The high prices of live animals

• The lack of variety in animal species

What is suggested to prevent unnecessary human exposure to viruses in live markets?

• Reducing the variety of animals sold

• Increasing the number of live markets

• Improving market organization and hygiene

• Banning the sale of live animals