Health Officials Weigh In On Vaccine Distribution Challenges | NBC Nightly News

When a Covid-19 vaccine is ready to be delivered across the country, local health officials will face a slew of challenges, from trust issues to keeping the doses cold.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews

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Health Officials Weigh In On Vaccine Distribution Challenges | NBC Nightly News