The government is mulling whether foreign workers be made to wear wristbands to make it easier to identify them in public, in light of the increase in Covid-19 cases linked to construction sites. Yesterday Senior Minister Ismail Sabri Yaakob said, “We cannot prevent them from moving around, and we cannot even differentiate between the faces of Bangladeshi workers, Myanmar workers and us.” Is this a epidemiological basis to this proposal? Melisa Idris and Sharaad Kuttan bring you the most important conversation of the day.