MSNBC Hallie Jackson Reports October 15, 2021 19:07:00
Essentially they said the johnson & johnson vaccine, we know it's not as effective as pfizer and moderna at least initially. data is showing its effectiveness stays fairly even over time. doesn't drop off. a better way to explain. pfizer and moderna, a high peak. peak up readily. johnson & johnson not quite as high. but that johnson & johnson stays pretty constant, whereas pfizer and moderna dip down over a six to eight-month period. saying we need boosters for pfizer and moderna. talk about the boosters for johnson & johnson. do we need them as well? the answer is? e. voted unanimously mainly...