Free printable guide on how to sew your own face mask.
Guidance on whether to wear a face mask has been evolving. The Centers for Disease Control and Prevention currently advises against healthy people wearing masks but is reviewing its guidance, particularly in light of a new belief that as many as 25 percent of people infected with the new coronavirus may not show symptoms.
It is still most important to limit trips outside and wash your hands frequently. Civilians should not use medical-grade masks, which are in short supply and must be reserved for health care workers on the front line.