MSNBC All In With Chris Hayes December 21, 2021 01:44:00
Ventilation for almost two years now. we also do have to look at weakening the link between infection and disease. and that's where vaccines are vitally important and will remain so even in the omicron era. it does mean that getting as many people fully vaccinated as possible as we have done aggressively in new york city, over 71% of all new york city residents are now fully vaccinated. that is critically important and we're now layering on booster doses to add yet more protection. >> yeah, i want to put up the data because new york city is an interesting case study. 71% fully vaccinated acros...