Twenty percent of U.S. adults think Covid vaccine is a secret microchipping program:

One in five adults in the United States thinks the Covid vaccine contains microscopic tracking equipment, according to a poll The Economist and YouGov conducted to learn Americans' thoughts about vaccine resistance.

Those who reject vaccinations believe two negative theories about the effects of COVID-19 vaccines: half think it is likely that vaccines in general cause autism and that this vaccine in particular is being used by the government to microchip the population. 

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