Singapore has seen a spike in cases recently, mainly driven by an outbreak among foreign workers staying in dormitories, as well as aggressive testing of workers living in such dormitories by the authorities.
The MOH said on Tuesday that the number of new cases in the community has fallen to an average of 28 per day in the past week, from an average of 39 cases per day in the week before.
While the number of Covid-19 cases in the community has fallen in recent days, the number of unlinked cases has not come down, suggesting that there is a "larger, hidden reservoir" of cases, said Prime Minister Lee Hsien Loong on Tuesday.