inherent immunity

The best way to avoid food poisoning while traveling overseas is to have an inherent immunity to all bacteria.

"I don't think any particular sport has any inherent immunity to the use of performance-enhancing drugs.

Although there is a Lyme disease vaccine for dogs on the market, its effectiveness varies depending on the inherent immunity of the animal.

"Our primary task was to learn about the Grennai's inherent immunity to the planet's radiation in the hope of learning ways to perfect protection against similar hazards."

Because of his incumbency as President and the inherent immunity from suit that went with that incumbency, the Ombudsman did not proceed with its investigation of the complaints.