United States: US VP Mike Pence pledges 100% screening on flights from Italy and South Korea

Examples
Date

Despite warnings that airport screening will only delay but not stop disease outbreaks, in early March US vice-president Mike Pence pledged "100% screening" on direct flights from Italy and South Korea to the United States. 

Source: https://www.sciencemag.org/news/2020/03/why-airport-screening-wont-stop-spread-coronavirus