ai6yr, 
"Major pharmacy chains say they have seen a recent uptick in antigen test kit sales.
Walgreens says is it experiencing greater demand for tests and is working diligently to ensure it has enough supply.
“We are expediting shipments to our fleet of stores and anticipate we’ll have ample supply by Friday,” the company said in a statement Thursday."
(sounds like not a manufacturing issue, but distribution/demand issue at retail)
#covid19 #test #shortage #supplychain https://www.kcra.com/article/at-home-covid-19-tests-demand/45048244#
