Several families filed and won a lawsuit against Pfizer on the basis of violation of informed consent.
Ọ̀pọ̀lọpọ̀ ìdílé ni ó pe Pfizer ní ẹjọ́ lórí àìgbàṣẹ lọ́wọ́ àwọn kí wọn ó tó lo àwọn ọmọ àwọn fún ìdánwò.