The flu vaccine’s effectiveness this season has been comparable to previous years, according to new CDC data. However, the ongoing measles outbreak raises concerns about herd immunity levels in some communities. Despite the steady flu vaccine performance, many areas have likely lost their collective immunity to measles, highlighting the need for continued vigilance and vaccination efforts.
Source: https://abcnews.go.com/Health/video/numbers-flu-vaccine-effectiveness-measles-outbreak-continues-119276213