Fadli Fawzi asked about the compliance rates of the National Childhood and Adolescent Immunisation Schedule for Singaporeans, foreign students, and Permanent Residents, as well as actions taken against non-compliance over the past decade. Ong Ye Kung reported that vaccination rates for measles and diphtheria among children under 12 in Singapore are high, with 2024 coverage rates of 93% and 97% for measles, and 89% and 95% for diphtheria at ages two and eleven, respectively. Foreign students must provide proof of vaccination or immunity documentation to the National Immunisation Registry for long-term immigration passes, which has helped maintain herd immunity against these diseases. There was no mention of actions taken against non-compliant parents.