Moebius Syndrome Awareness Day 2021 Photos Click on image for a full view. Click here to view more photos. The Many Faces of Moebius Syndrome hosts the oldest and 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 question must be answered before admittance.