Mike M,
I have not heard of a shortage, nor have I seen BCG listed as in short supply.
The FDA monitors shortages and requires makers to provide advance notice of shortages and discontinued biologicals.
"The Food and Drug Administration Safety and Innovation Act (FDASIA) (Public Law 112-144) made substantial changes to section 506C of the FD&C Act related to reporting and addressing interruptions in manufacturing or permanent discontinuances of certain drug products. For example, FDASIA requires manufacturers of certain drug products to notify FDA at least 6 months prior to the date of the permanent discontinuance in the manufacture of the drug or an interruption in the manufacturing of the drug that is likely to lead to a meaningful disruption in the supply of that drug in the United States, or, if that is not possible, as soon as practicable. Such drug products include those that are life-supporting, life-sustaining, or intended for use in the prevention or treatment of a debilitating disease or condition, including any such drug used in emergency medical care or during surgery. .."
More info and updated list of shortages at:
www.fda.gov/BiologicsBloodVaccines/SafetyAvailability/Shortages/default.htm
At the bottom of the above webpage, there is a number for the FDA you can call to inquire.
Best
Jack