Moebius Syndrome Awareness Day 2021 Photo Gallery 2 Click here to view more photos from MSAD 2021! The Many Faces of Moebius Syndrome hosts the largest private support group for people with Moebius Syndrome and their families on Facebook. Over 1400 members. If you have Moebius Syndrome or are a family member of someone who does click here to join. A security must be answered for admittance.