CNN CNN Newsroom With Fredricka Whitfield December 4, 2021 16:17:00
Before you traveled. fred, people are wondering what does this mean for domestic travel, right? right now, there are no restrictions for domestic travelers. this is something we have to wait and see. data isn't out yet. >> everyone has to be mindful of the potential. thank you so much. good to see you. appreciate it. joining me, dr. carlos del rio, executive associate dean at emory school of medicine. good to see you. president biden put out this plan, we saw, to fight the spread of covid, including free access to at home tests. do you think that will work, that's enough? >> fred, it is a good...