World Thrombosis Day

Key Dates for World Thrombosis Day 2022

Mark your calendars and get ready for World Thrombosis Day (WTD) 2022!

While WTD takes place on October 13, awareness activities will take place in the months leading up to October, as well as on October 13. Save the date for the following important activities. Check this page frequently as it will be actively updated as additional global activities and details are confirmed.

If you have questions about any of these activites, please contact the WTD campaign team at

WTD 2022 Key Dates

Facebook Live Broadcast on Caregiver Support
September 22 - 12 p.m. (US-ET)
Reddit AMA: COVID-19 Vaccine Update / Thrombosis Considerations
Featuring Dr. Sue Pavord, Consultant Haematologist at Oxford University Hospitals
September 28 - 11 a.m. (US-ET)
Join us in r/IAmA
Reddit AMA: MTHFR Gene and Thrombophilia Testing
Monday, October 10, 12 p.m. US ET
Featuring guest expert Prof. Beverley Hunt
WTD 2022 Award Winners Announcement
Tuesday, October 11, 9 a.m. US ET
WTD 2022 Global Webinar: How to Support VTE Risk Assessment
Wednesday, October 12, 11 a.m. US ET
Today is WTD!
Thursday, October 13
WTD 2022 Twitter Roundtable
Thursday, October 13, 8 a.m. US ET
Facebook Live Broadcast with YouTuber iJustine
Thursday, October 13, 7 p.m. US ET