Covid vaccines prevented almost 20 million deaths in 2021 - Earth.com
6/27/2022 12:00:00 AM2 years 10 months ago
Covid vaccines prevented almost 20 million deaths in 2021 • Earth.com
A new study published in the journal The Lancet Infectious Diseaseshas found that Covid-19 vaccines cut the potential global death toll by more than half in the first year in which they were availabl… [+2877 chars]
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