If not strictly necessary, do not travel!
In the Netherlands, the timetable for public transport has been radically adjusted. All carriers now operate on a holiday or Sunday timetable or on a special basic timetable.
Public transport continues to bring people in vital functions to work. So don't go with public transport if this is not strictly necessary! Be well prepared and plan your trip shortly before departure for the most actual advice. Keep distance (at least 1.5 meters) and give each other space when getting in and out.
Attention! At this time, the travel planner may not be current for the longer term. Depending on the measures still to be taken, the trip planner will be updated as soon as possible. An important date is April 21, 2020. Use the travel planner for the most up-to-date information just before departure
Update: April 9, 2020 - 2:00 PM