I have a relative in Korea who is wondering if it is possible to visit Los Angeles at this time. 

They have a B1/B2 visa with 1 year still left on it. 


My question is it okay for them to come visit right now for the maximum of the 6 month period? 

Is it safe to travel from Korea to Los Angeles at this time?
Will there be any troubles or issues for someone to come visit at this time?

I heard that there is a 14 day quarantine for those going to Korea but I haven't heard anything about those coming to Los Angeles and I heard that there isn't a restriction from Koreans traveling to the US. 

Any help on these questions would be much appreciated. 

Thank you so much.