| Source | Chicago Tribune |
|---|---|
| Original Load Date | Nov. 22, 2025, 2:01 p.m. |
| Last Updated | Nov. 22, 2025, 2:01 p.m. |
| Original URL | https://www.chicagotribune.com/2025/11/22/babies-byheart-formula-sick-before-botulism/ |
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As health officials investigate more than 30 cases of infant botulism linked to
ByHeart baby formula since August, parents who say their children were sickened
with the same illness months before the current outbreak are demanding answers,
too.
California public health officials confirmed late Frid...