MVEC have created a new animation to help to explain Thrombosis with Thrombocytopenia Syndrome (TTS), a rare and newly identified syndrome which has been reported in people who have received adenoviral vector COVID-19 vaccines such as COVID-19 AstraZeneca and the Johnson & Johnson/Janssen COVID-19 vaccine. This short animation helps to describe what it is, who is at risk and how TTS is diagnosed.

To view the animation and to find out more information on TTS please refer to our immunisation reference page:

MVEC: Thrombosis with Thrombocytopenia