Calendar of Events …. All events noted in Eastern Time « All Events National HIV Vaccine Awareness Day May 18, 2026 Event Series Event Series (See All) « International Day Against Homophobia, Transphobia and Biphobia Pansexual & Panromantic Visibility Day » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: May 18, 2026 Series: National HIV Vaccine Awareness Day