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Our weekly science review is a snapshot of the new and emerging scientific evidence related to COVID-19.
January 30 – February 17, 2021
January 16-29, 2021
- Should everyone wear medical masks to prevent the spread of COVID-19?
- FAQ: What is the CDC doing to track SARS-CoV-2 variants
- Weekly Research Highlights
- New vaccine efficacy announcements
January 9 – 15, 2020
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Mask Guidance Playbook
Promoting mask use is one of the key interventions governments, communities, businesses, and other organizations can implement to control COVID-19.
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