BEGIN:VCALENDAR PRODID:-//Solspace/Calendar//EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20211206T173114 DESCRIPTION:In order to participate in the guided tours\, it is necessar y to demonstrate a vaccination certificate/recovery certific ate issued 30 days after the first positive test result and valid for 180 days. The obligation further applies to childr en aged more than 12 years old\, while all visitors are requ ired to use non-medical masks. DTSTART:20210522T100000 DTEND:20210522T113000 RRULE:FREQ=WEEKLY;UNTIL=20211231T235959Z;BYDAY=SA SUMMARY:Guided Tours of the B&E Goulandris Foundation Collection in French END:VEVENT END:VCALENDAR