CLEAN : Foreign nationals who traveled to China in past 2 weeks banned entry to US

The video explains the use of authority under section 212 F of the Immigration and Nationality Act to temporarily suspend the entry of foreign nationals into the U.S. who pose a risk of transmitting COVID-19. It details the conditions under which foreign nationals are denied entry, with exemptions for immediate family of U.S. citizens and permanent residents who have not traveled to China in the last 14 days.

What specific travel history disqualifies foreign nationals from entering the United States?

For how long are foreign nationals who traveled in China denied entry into the United States?