COVID-19: New Brunswick reports 53 new cases, active case count at 473 Starting Monday, the province also announced that everyone entering New Brunswick from Maine, or any other state or country, must follow the requirements under federal and provincial guidelines.“Travellers must comply with federal requirements on vaccination and testing,” the province said.Public health said that as of Monday 86 per cent of eligible New Brunswickers are fully vaccinated against COVID-19 and 92.9 per cent have received their first dose of a vaccine.Health-care personnel – including those working in long-term care facilities – and residents of First Nations communities can book an appointment to receive an mRNA COVID-19 booster dose if six months have.