making a plan might feel like homework, but it will help you and your family stay safe during an emergency. >> neil: all right. foreign travelers will be welcome in this country beginning in november as long as they have been vaccinated or prove that they're testing negative for the virus. it's a start. dr. richard besser with us, the former acting cdc director. doctor, good to have you back. you think it's safe right now as long as they have met the criteria, that they have been vaccinated, can show they're testing nothingive, they can