covid vaccines


What’s the Deal with Pfizer’s COVID-19 Vaccine? | SciShow News

SciShow is supported by Go to to get 20% off of an annual Premium subscription. Multiple companies and organizations have announced early results about their COVID-19 vaccines. Here’s what we know about Pfizer’s. Hosted by: Hank Green COVID-19 News and Updates: SciShow has a spinoff podcast! It’s called SciShow Tangents. Check it […]

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