“…Finally, fake news is also blamed for decreased immunization against measles, rubella, and mumps because of its alleged connection with autism (Carrieri et al, 2019; Hansen & Schmidtblaicher, 2021; Kata, 2010) and refusal of the COVID‐19 vaccines (Galhardi et al, 2022; Kanozia & Arya, 2021; Mamak, 2021; Montagni et al, 2021). While most of these studies focus on stated vaccination intentions, the unique timing of our data collection (i.e., midway through the pandemic when attitudes toward COVID‐19 vaccination were highly polarized) allows us to focus on a behavioral measure, represented by actual vaccination status.…”