Theophylact of Ohrid

But see how the crowd pressed upon Him from all sides, and yet not one of them touched Him; on the contrary, the woman, who did not press upon Him, touched Him. From this we learn the mystery that of people occupied with a multitude of worldly cares, no one touches Christ: they only press upon Him; on the contrary, whoever does not press upon Jesus and does not burden his mind with vain concerns, that person touches Him.

Commentary on Mark ↗

Irenaeus

They further maintain that the passion which took place in the case of the twelfth Aeon is pointed at by the apostasy of Judas, who was the twelfth apostle, and also by the fact that Christ suffered in the twelfth month. For their opinion is, that He continued to preach for one year only after His baptism. The same thing is also most clearly indicated by the case of the woman who suffered from an issue of blood. …

Against Heresies Book I ↗

Bede

And His disciples said to Him, "You see the crowd pressing against You, and You say, 'Who touched Me?'" The crowd pressing around Him in every direction, one believing woman touches the Lord, because those burdened by various disordered heresies or perverse habits, only the heart faithfully venerating the Catholic Church, is honored. For just as some seeing do not see, and hearing do not hear, so too those touching do not touch, who touch Christ not with a simple but with a doubtful or feigned heart. …

On the Gospel of Mark ↗