After FDA greenlights 'mixing and matching' Covid vaccine boosters, one group overwhelmingly makes the switch

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Nov 12, 2021 After FDA greenlights 'mixing and matching' Covid vaccine boosters, one group overwhelmingly makes the switch In the nearly one month since federal health officials signed off on "mixing and matching" the Covid-19 booster shot, one group has overwhelmingly opted to switch its vaccine compared to others. One expert says the switch away from Johnson & Johnson appears to be largely driven by data that shows mRNA boosters from Pfizer and Moderna produce a stronger antibody response. Read More Follow Us Get the NBC News Mobile App Check out all NBC News newsletters here. 30 Rockefeller Plaza New York, NY 10112 View in browser | Unsubscribe | Contact | Privacy