« All Events This event has passed. World MS Day May 30, 2023 - May 31, 2023 « Wear White at Work Day World No Tobacco Day » A day to celebrate global solidarity and hope for the future. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: May 30, 2023 End: May 31, 2023 Website: https://worldmsday.org/