Can you put damp towel over fresh pasta?

No, you should not put a damp cloth or towel over fresh pasta.

Damp cloth or towel can introduce moisture and bacteria to the fresh pasta, hindering the drying process. Fresh pasta should be allowed to dry on its own, uncovered, in a cool and well-ventilated area. Proper drying of the pasta is important for its texture and flavor development. You can hang it on a drying rack, or simply spread it out on a lightly floured surface to dry.