People with diabetes who use the Dexcom G7 continuous glucose monitoring system need to check the lot numbers on sensors.

Dexcom says stolen G7 sensors from two scrapped lots were sold through unauthorized channels, creating infection and reading-failure risks.

DexCom says certain lots of Dexcom G7 sensors originally designated as scrap and intended for destruction were stolen during the destruction process, then sold by third parties.

Dexcom has discovered that certain lots of its Dexcom G7 sensors that were supposed to be scrapped and destroyed were actually stolen during the destruction process and sold by third parties. Stolen ...