Parents whose premature infants were diagnosed with NEC after being fed baby formulas like Similac and Enfamil filed lawsuits against the manufacturers. Demand for baby formula lawsuits involves compensation for medical or recovery costs faced by parents of affected infants. Eligibility criteria involve either premature infants who have expired from NEC or have faced significant damage from being affected by NEC. The lawsuit against baby formula is necessary to raise awareness regarding similar manufacturing negligence.