About Cheryl Clark
Cheryl Clark (@CherClarHealth) is a MedPage Today contributor and inewsource.org investigative journalist. For most of 27 years, she covered medicine and science for the San Diego Union-Tribune. After taking a buyout in 2008, she became senior quality editor for HealthLeaders Media.

Image: Centers for Disease Control and Prevention
In my corner of Southern California, sewing equipment stores say they’re out of stock on machines priced under $500 because face mask entrepreneurs have gobbled them all up.
As of this weekend, none of the usual suppliers, including Amazon, would ship the quarter-inch elastic, the kind that secures a mask around the ears, at least until late May. Fabric stores are filling online orders with more than a week or two delay in shipping.
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Cheryl Clark (@CherClarHealth) is a MedPage Today contributor and inewsource.org investigative journalist. For most of 27 years, she covered medicine and science for the San Diego Union-Tribune. After taking a buyout in 2008, she became senior quality editor for HealthLeaders Media.