CNN The Lead With Jake Tapper January 21, 2022 21:05:00
Language around what it means to be fully vaccinated, jake. >> but they haven't done it yet, not officially. thanks omar jimenez. joining us, dr. sanjay gupta. let's start with these three new reports showing boosters offer the best protection against hospitalization and severe illness from the omicron variant. what are the most important takeaways for you tremendous th from these studies? >> i think there's been conjecture around this. first of all, when it comes to cases, i'll show you hospitalizations in a second. when it comes to cases, they compared unvaccinated to fully vaccinated to b...