Skip to main content
Back to Show
PBS News Hour

Is the Pfizer booster shot necessary? An expert weighs in

Pfizer's recent push to add a booster shot to its COVID-19 vaccination protocol seems to be at odds with what many people understood about the drug's effectiveness. And, as William Brangham reports, it has also prompted real concern among healthcare professionals. Dr. Kirsten Bibbins-Domingo, a professor of epidemiology and biostatistics at the University of California joins us to discuss.

Support Provided By
Season
April 21, 2025 - PBS News Hour full episode
56:44
April 21, 2025 - PBS News Hour full episode
April 20, 2025 - PBS News Weekend full episode
26:45
April 20, 2025 - PBS News Weekend full episode
April 19, 2025 - PBS News Weekend full episode
26:44
April 19, 2025 - PBS News Weekend full episode
April 18, 2025 - PBS News Hour full episode
57:46
April 18, 2025 - PBS News Hour full episode
April 17, 2025 - PBS News Hour full episode
57:46
April 17, 2025 - PBS News Hour full episode
April 16, 2025 - PBS News Hour full episode
57:46
April 16, 2025 - PBS News Hour full episode
April 15, 2025 - PBS News Hour full episode
57:46
April 15, 2025 - PBS News Hour full episode
April 14, 2025 - PBS News Hour full episode
57:46
April 14, 2025 - PBS News Hour full episode
April 13, 2025 - PBS News Weekend full episode
26:44
April 13, 2025 - PBS News Weekend full episode
April 12, 2025 - PBS News Weekend full episode
26:45
April 12, 2025 - PBS News Weekend full episode
April 11, 2025 - PBS News Hour full episode
57:46
April 11, 2025 - PBS News Hour full episode
April 10, 2025 - PBS News Hour full episode
57:46
April 10, 2025 - PBS News Hour full episode
Active loading indicator