Which of the following is NOT generally considered a portal of entry for pathogens?

Conjunctival surface of the eye where particles and droplets can contact mucosal epithelium.

Intact, unbroken skin with functional stratum corneum and no abrasions.

Open wounds or broken skin that allow direct access to subcutaneous tissues and bloodstream.

Nasal passages and oropharynx exposed to airborne droplets and aerosols.