natural immunity
Americannoun
noun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A flu pandemic occurs when the strain shifts, rather than drifts, sufficiently that humans do not have any natural immunity to it.
From BBC • Apr. 21, 2026
McGill University scientists have discovered that pregnancy may trigger a natural immunity to boost protection against severe flu infection.
From Science Daily • Dec. 2, 2024
He argued against lockdowns and masking for children, questioned the benefits of vaccine boosters, and predicted incorrectly that populations would quickly acquire natural immunity to SARS-CoV-2.
From Science Magazine • Nov. 25, 2024
The rise of the new subvariant should encourage people, especially those who are older, to get the new vaccine, as outdated booster shots or natural immunity from past infections may not be protective enough.
From Los Angeles Times • Dec. 16, 2023
Science shows that 95 percent of the human population has natural immunity to Hansen’s disease.
From "At Last She Stood" by Erin Entrada Kelly
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
