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New Orleans Mayor LaToya Cantrell
New Orleans Mayor LaToya Cantrell speaks at a COVID-19 memorial service outside the gates of Gallier Hall on January 19, 2021 in New Orleans. (Erika Goldring / Getty Images)

How cities are using tech to encourage COVID-19 vaccination

The mayors of New Orleans and Newark, New Jersey, said they're using livestreams and sentiment analysis to bolster their vaccination marketing efforts.
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