Vampyr Guide - How to Unlock All Clay Cox Hints

this is a Vampyr guide about discovering all Clay Cox hints
Clay Cox is a suspicious type whom you will meet at the beginning of your visit to the hospital. If you let him live, he will loiter close to the hospital. His level of hypnotism is 1.

[@loganwalker7308]

How to get that clue if it is lost?

[@OdiOneKenobi]

There is no way, if you lose it you lose it forever