BEGIN:VCALENDAR PRODID:-//hacksw/handcal//NONSGML v1.0//EN BEGIN:VEVENT DTSTART;TZID=Asia/Karachi:20190118T183000 DTEND;TZID=Asia/Karachi:20190118T203000 LOCATION:Ping An Finance Center, 5033 Yitian Road Futian District, Shenzhen, 100872, China, SUMMARY:Shenzhen Harper Lecture: Turning Immunity On and Off DESCRIPTION:Featuring Jeffrey Hubbell METHOD:PUBLISH END:VEVENT END:VCALENDAR