Israel Police launched an investigation into the incident shortly after evacuating the child to Sourasky Medical Center for medical examinations.
Local media reported that the needles were used to vaccinate farm animals where the boy's mother works.
The teacher, Rowan Abdel-Hai, worked for several years at HaGan Shel Sigal Preschool in Hod Hasharon.
“It is really important to know how many micro- and nanoplastics we are taking in,” said Kazi Albab Hussain, the study’s lead author and a doctoral student
Understanding, managing, and preventing tantrums in young children is essential for effective communication and emotional development