Singapore has been in the middle of another Covid-19 infection wave for the past month, said the republic’s Minister for Health Ong Ye Kung.

However, he said, like all endemic diseases, the country no longer has very granular data on Covid-19 infections.

Ong said this in his speech at The National Healthcare Group’s Population Health Collective Annual Work Plan Seminar today.

Through sampling techniques, Ong said his ministry did however notice...