Limiting action when things fly in the face of common sense is wise. Limiting the questions you ask to common sense is not always wise. Some times the world is

Limiting action when things fly in the face of common sense is wise. Limiting the questions you ask to common sense is not always wise. Some times the world is counterintuitive, and the only way to find something out is to test it. While it probably is not the case there may be poor outcomes from hand sanitizer. Would they be worse than CoVid, probably not. However given the scope of CoVid all we have to do to test this is wait. If hand sanitizer was to cause that much trouble it would become obvious at scale.