"Reporter's Notebook" anchor David Begnaud says he didn't fully understand at first how Pfizer's COVID-19 vaccine works. Then, he read a very informative tweet from former CDC Director Dr. Tom Frieden.
 To learn more about listener data and our privacy practices visit: <a href="https://www.audacyinc.com/privacy-policy">https://www.audacyinc.com/privacy-policy</a> Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices">https://podcastchoices.com/adchoices</a>

"Reporter's Notebook" anchor David Begnaud says he didn't fully understand at first how Pfizer's COVID-19 vaccine works. Then, he read a very informative tweet from former CDC Director Dr. Tom Frieden. To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices

"Reporter's Notebook" anchor David Begnaud says he didn't fully understand at first how Pfizer's COVID-19 vaccine works. Then, he read a very informative tweet from former CDC Director Dr. Tom Frieden.
 To learn more about listener data and our privacy practices visit: <a href="https://www.audacyinc.com/privacy-policy" rel="noopener noreferrer">https://www.audacyinc.com/privacy-policy</a> Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices" rel="noopener noreferrer">https://podcastchoices.com/adchoices</a>

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COVID Vaccine-How It Works

COVID Vaccine-How It Works