Banning international travel isn't effective at stopping the spread of a pandemic, which is why we all can't leave our houses.https://twitter.com/Andy_Olsen/status/1248298292288425984 …
Shelter in place is a travel ban on every single person leaving his house. He "understands the subject matter" - it's you who's confused by a religion that holds that restricting who comes over borders for any reason is a crime that cries to heaven for redress.