Infant formula crisis: Nara Organics botulism recall, lawsuits, recall system gaps, and new state-level heavy metals regulation

Nara Organics botulism recall linked to 4 infants; new lawsuit filed by Lacey family alleging false marketing. ByHeart recall ended; a2 Platinum cereulide recall ongoing. Recall system gaps highlighted as infant formula remains on shelves weeks after recall. New development: States step up on toxic heavy metals in infant formula as FDA stalls; New York bill requires testing and disclosure; expert tips on reducing exposure published.