Danish and foreign seafarers often spend months at sea, and it can be challenging to get vaccine schedules to line up with long periods of seagoing service. Furthermore, many seafarers come from countries where there is no easy access to vaccines.
Therefore, a large number of seafarers have not been vaccinated against COVID-19.
But in the future, this will be a little easier. The Danish government has just decided to establish a scheme that will enable everyone, including foreign nationals on...
https://maritime-professionals.com/danish-ports-offers-covid-19-vaccines/