Are travel bans worth it? They could slow the spread of omicron but they have repercussions, experts say

Experts who spoke to USA TODAY agreed that travel bans could help buy time to build a response to the new variant, but they wouldn't stop the spread.

     

source https://www.usatoday.com/story/travel/news/2021/11/30/travel-ban-covid-omicron-spread/8809632002/