CYAD - Celyad Oncology (CYAD) Presents Corporate Update at EHA 2021 - Slideshow June, 18 2021 06:14 PM Celyad SA The following slide deck was published by Celyad Oncology SA in conjunction with this event. For further details see: Celyad Oncology (CYAD) Presents Corporate Update at EHA 2021 - Slideshow