PETALING JAYA: Sub-clusters of Covid-19 cases have been detected at several madrasah and tahfiz across the country after they had close contact with participants of the tabligh gathering at Masjid Jamek in Sri Petaling.
Health director-general Datuk Dr Noor Hisham Abdullah said the madrasah were located in Pahang, Penang, Selangor and Melaka.
