Vaccine hesitancy: Anticipating a side effect makes it more likely you'll experience it- study
You've heard of the placebo effect, but what about the lesser known "nocebo" response?
A nurse fills a syringe with a vaccine before administering an injection at a kids clinic in Kiev, Ukraine August 14, 2019(photo credit: REUTERS/VALENTYN OGIRENKO)ByREUTERSUpdated: