Study Identifies Factors That Shape Vaccine Preferences
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A study involving hypothetical COVID-19 vaccines suggests that vaccine effectiveness and risk of side effects significantly influence people's preferences for one vaccine over another, and that differences between vaccines may matter less to those who are vaccine-hesitant. Sabrina Stöckli of the University of Bern and the University of Zurich, Switzerland, and colleagues present these findings in the open-access journal PLOS ONE on May 4, 2022.
COVID-19 vaccines are easing the spread and severity of the disease in many parts of the world. Despite their safety and effectiveness, some people who are eligible ...