It looks like the Minister of TEATT got an insurance requirement included. From the stmaartenehas.com application: "Does your health or travel insurance cover the expenses related to Covid-19?"
I see where that is listed under the FAQ, however, it is not listed on the travel requirements page. Not sure how to take that.
I did a quote for covid-19 insurance for 2 adults for 1 week and it came up to $61.20 for the week for up to $100,000 of medical coverage. It also includes $500,000 of medical evacuation coverage separate from the medical maximums.
For an annual travel insurance that covers trips up to 30 days outside the USA and includes covid-19 coverage was $550, which is about $250 more than I have paid in the past for an annual trip insurance plan.