Recalled baby formula linked to a botulism outbreak may still be in some stores NPRByHeart Updates Information Regarding Voluntary Recall of all Batches of ByHeart Whole Nutrition Infant Formula Cans and Packs Because of Possible Health Risk fda.govBotulism Bacteria Found in Infant Formula, Company Confirms The New York TimesBotulism cases in infants rise to 31 amid ongoing recall of ByHeart baby formula, FDA says CBS News