CNN CNN Newsroom With Pamela Brown December 5, 2021 23:15:00
Omicron. fortunately at this point we just don't have the data to back up how transmissible it is, how deadly it is, not unlike what we know about the delta variant. that's why they said they have to do all these measures. then acenacted what people call the travel ban in south africa, a criticism of many, including one u.n. official calling this travel apartheid. now the obama administration starting tomorrow, their new policy rolls out where all travelers have to prove a covid-19 test the day before they travel. they have to get vaccinated as well to get into the u.s. that begins tomorrow. b...