line of people waiting outside mass vaccination site
“Nocebo” Effect May Cause Majority of COVID-19 Vaccine Symptoms
A negative version of the placebo effect may be behind many instances of mild side effects associated with the jabs, a study suggests.
ABOVE: © ISTOCK.COM, MAXIMAGES
“Nocebo” Effect May Cause Majority of COVID-19 Vaccine Symptoms
“Nocebo” Effect May Cause Majority of COVID-19 Vaccine Symptoms

A negative version of the placebo effect may be behind many instances of mild side effects associated with the jabs, a study suggests.

A negative version of the placebo effect may be behind many instances of mild side effects associated with the jabs, a study suggests.

ABOVE: © ISTOCK.COM, MAXIMAGES

nocebo

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