CURRENTNATIONAL Contact tracing among main challenges faced by MOH staffEditor Selangor JournalJanuary 18, 2021January 18, 2021 by Editor Selangor JournalJanuary 18, 2021January 18, 2021 BATU PAHAT, Jan 18 — Contact tracing is among the most challenging tasks faced by the Ministry of Health frontliners each time they come across...