I have a small flat, im drying new born baby clothes in a room where we walk al the time, butwedont walk near to it, is dust from walking dangerous?

New baby. Congratulations on your new baby. Provided that your flat is clean and no one is tracking in toxic chemicals on their shoes, all of you (not just baby) should be fine. Some people even leave their outside shoes by the door, and walk in the house with sock feet only.