How can I protect myself and others from COVID-19?
Wear a facemask.
Improve How Your Mask Protects You | CDC
- Evidence for Effectiveness of Masks
- Who Should Wear A Mask?
- Who Should Not Wear a Mask
- Feasibility and Adaptations
- Face Shields
- Surgical Masks
CDC recommendations on homemade masks
Youtube has several videos on making homemade masks.