11:44 AM: Multiple readers flagged us to this – the health-care organization Providence is asking for volunteers to agree to sew at least 100 masks each. They’re providing the materials, but you need your own machine. So far their only announced pickup location is in Renton, but you can sign up for notification when there’s something closer (considering that Providence does have facilities in West Seattle including The Mount). Interested? Sign up here.
2 PM: The list has since been filled up, readers report in comments below.