Vermont has seen a "significant" increase in COVID-19 cases in the past week, Mike Pieciak, commissioner of the state's Department of Financial Regulation, said during a press briefing Tuesday.

The seven-day average for COVID-19 cases rose 42% as of Tuesday, according to state data. Vermont does more testing than nearly any other state, though testing only increased 9% during the same period. The statewide positivity rate also increased 30%, with the seven-day average positivity rate just under 4%. The number of new cases increased by nearly 700 in the past week, state officials said Tuesday.

"We just haven't [previously] seen an increase in terms of that raw number of cases during the pandemic," said Pieciak, noting there were just over 2,100 cases reported for the week in Vermont, one of the least-populated states in the country.