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Show Notes
People are calling Pfizer's announcement of a potential COVID-19 vaccine a light at the end of the tunnel. But right now, it's just an announcement that some say is "science by press release" and there are a lot of logistical hurdles to be passed before we get this particular shot in the arm. Alex Boyd is a Star Reporter who's been following the Road to a Vaccine. She returns to This Matters to discuss the latest vaccine development news.