The safety benchmarks are higher for vaccines than for other drugs because vaccines are given to vastly more people, which magnifies infrequent problems.
Why it’s still unlikely we’ll have a Covid-19 vaccine before Election Day|Umair Irfan|September 30, 2020|Vox
As the years rolled on, though, our encounters became more infrequent.
When Jesus Freaks Go Bad|Eugene Robinson|August 6, 2020|Ozy
My period is light and infrequent, no cramps, no weight gain, no pregnancy, no problem.
Birth Control Made My Hair Fall Out, and I’m Not the Only One|Molly Oswaks|October 14, 2014|DAILY BEAST
Her appearances are infrequent enough so that they soon become the most exciting part of the game.
Inside ‘Kim Kardashian: Hollywood’: The Reality Star’s Aspirational App and Vainest Project Yet|Frances McInnis|June 23, 2014|DAILY BEAST
We know that failure of justice is not infrequent; it just never had such a cringeworthy label.
No, Affluenza Is Not a Real Thing|Dr. Michelle K. London|December 16, 2013|DAILY BEAST
I make an exception for waffle irons and similar things that do an important, but infrequent job.
The 2012 Holiday Kitchen Gift Guide|Megan McArdle|December 13, 2012|DAILY BEAST
But I give him stuff anyway, because his requests of me are so polite and infrequent and reasonable I have a hard time saying no.
Officer’s Gift to ‘Homeless’ Man Triggers Controversy|Winston Ross|December 7, 2012|DAILY BEAST
It is the season of verdure and growth, and frosts are both slight and infrequent in the latitude of San Francisco.
Peculiarities of American Cities|Willard Glazier
There were fewer cable-cars passing the door, and the trains on the elevated road in the avenue were now infrequent.
Vignettes of Manhattan; Outlines in Local Color|Brander Matthews
It would seem that the use of English packaged remedies in America was most infrequent before 1700.
Old English Patent Medicines in America|George B. Griffenhagen
The battles in her territory were few, and even the city feuds and inevitable executions were comparatively mild and infrequent.
Argentina|W. A. Hirst
Meanwhile an occasional train and not infrequent lines of telegraph poles don't add to the poetry of the scene.
The Life, Letters and Work of Frederic Leighton|Mrs. Russell Barrington