immune

With enough changing of the influenza RNA over time, the vaccine no longer provokes the “right” immune response.

So too with a vaccine that provokes a specific immune response aimed at a specific RNA sequence.

As a Washington attorney, he took on companies that seemed immune to change, even when they were ineffective.

Their captors wore palm leaves, leopard skins, and magical relics to make themselves immune to bullets.

Also due to their unusual immune system, bats can remain healthy and able to travel even while infected.

He believes, he has an instinct, that here is the heel of the German Colossus, otherwise immune to our arrows.

School-children at times have what appears to be mere sore throat but which is really diphtheria in the naturally immune.

She luxuriated in her little perilous letting-go—could toy with, and yet be immune from, a danger.

If so, then Lieutenant Jervis is immune to the virus and is not a transmitter or carrier of it.

Even today the Emperor was not immune from the charms of feminine beauty.