Hospital officials confirm the 17th case of coronavirus on Martha's Vineyard, as Gov. Charlie Baker tells non-essential businesses to remain closed until May 18, saying it is too early to let up on restrictions.

In his daily press briefing Monday, Gov. Charlie Baker was vague about whether the state would help rescue the financially struggling Steamship Authority.

The Martha’s Vineyard Hospital has tested more than 350 people for the coronavirus since the outbreak began over a month ago.

As a statewide stay-at-home order ended its first month, Gov. Charlie Baker said it was too soon to say when reopening could begin.

The Martha’s Vineyard Hospital reported one new confirmed coronavirus case Thursday morning, bringing the total number of confirmed cases on the Vineyard to 16. The state reported the most new cases yet.

Cases of Covid-19 confirmed by Martha’s Vineyard Hospital held steady at 15 on the Island Wednesday. Health officials from tiny Aquinnah separately reported that it had its first case.