The image of Maria's ear is probably enough to identify her. Ear folds are as unique as fingerprints or facial features: https://www.cnn.com/2015/12/04/health/

The image of Maria's ear is probably enough to identify her. Ear folds are as unique as fingerprints or facial features: https://www.cnn.com/2015/12/04/health/unique-body-parts/index.html https://www.cnn.com/2015/12/04/health/unique-body-parts/inde... So the mask is irrelevant.