MSNBC The Last Word With Lawrence ODonnell November 19, 2021 06:47:00
Or older hanna has waited the required period after their first vaccine series. earlier this evening, doctor anthony fauci said this in a discussion with chris hayes. vaccine efficacy wanes over several months. >> it's still very, very effective as a vaccine. but as we've seen from studies in israel, most recently from the uk, when you boost an individual with a third shot who has had an mrna boost, you dramatically increase the protection against infection, against hospitalization and, in the israeli study, even against death. so there is no doubt, the data are very clear. what i like about w...