China Enacts Precautionary Quarantine Measures For Coronavirus

The video discusses the efforts to control a new coronavirus outbreak, classified as a Class A infectious disease by China's National Health Commission. Measures include quarantines and lockdowns, especially in Wuhan, where the virus originated. The virus has spread internationally, with cases in several countries. The US is implementing airport screenings, and research groups are working on vaccines.

Which countries have confirmed cases of the coronavirus apart from China?

What actions are being taken at US airports to manage the situation?