CORONAVIRUS | As Putrajaya relaxes the movement control order (MCO), the story of how Covid-19 went undetected in a Perak family highlights the challenges faced in containing the virus as people return to work.

The Perak family of seven had complied with the MCO in Manjung for almost two months so it came as a surprise when a family member who was about to return to work in Johor tested positive for Covid-19...