The number of reported cases of the coronavirus in Massachusetts increased to 328 Wednesday, the Massachusetts Department of Public Health has reported.

The number marks 72 more cases diagnosed, but officials warn the number of infections is likely much higher due to limited testing. It’s the highest single-day increase in Massachusetts yet, although the state is just starting to ramp up testing.

Middlesex County continues to be the hardest hit with 119 cases followed by Suffolk with 72. The state has not seen any deaths to the COVID-19 disease yet, although deaths globally Tuesday reached 9,325.

Hampshire County also saw its first confirmed case.

You can view the full-sized map here.

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