ugh.
no.
you don't want to close the american border. you want to undo the previous restrictions.
the virus is everywhere. it's not coming from out of the country. it's not coming from foreign lands. it's right here.
your neighbours and friends and family members are far more likely to get you sick than random people from out of the country. you have to mentally undo this media framing and figure out how to deal with reality....