开始：VCALENDAR版本：2.0 Prodid： - // Q4 Inc.//en方法：发布开始：vtimezone tzid：America/new_york X-lic-lic-lical：America/new_york Begin：Daylight tzoffSetsfrom：-0500 tzoffSetto：-0400 TZNAME：-0400 TZNAME：-0400 TZNAME：：-0400 TZNAME：：-0400 TZNAME：：-0400 TZNAME：：-0400EDT DTSTART：19700308T020000 rrule：freq = Yarelly; byMonth = 3; byNemth = 2 su结束：日光开始：日光开始：标准tzoffsetfrom：-0400 tzoffsetto：-0500 tzname：est dtstart：est dtstart：197011011011011T020000 rrule：freq = earnely;结束：标准结束：Vtimezone Begin：Vevent组织者：MailTo：no-reply@q4inc.com dtstart; tzid =“ America/New_york”：20200602T080000 DTEND; TZID; TZID =“ AMERICA/NEW_YORK”414E-B581-173CF15F8BFF DTSTAMP：20220928T213257摘要：年度科学日说明：查看更多信息：https：//investors.modernatx.com/events-andents-and and-presentations/events/events/events/event/event-details/event-details/event-details/event-details/202020/Annual-science-science/day/day/day/day/day/day/day/day/deault/day/deault/day/deault/day/deault-。结束：vcalendar