Acceptability Across Two Time Periods of a SARS-CoV-2 Vaccine Among a Representative Sample of Adults Within the United States

The overall purpose of this study is to address the factors associated with an individual's personal willingness to get the vaccine and attitudes about potential public policy approaches to implementation of a Coronavirus Disease 2019 (COVID-19) vaccine. Additionally, to evaluate how these attitudes change over time. The 1200 participants will be recruited by Ipsos (Ipsos KnowledgePanel®) from their nationally representative panel to participate in a survey at Time 1 and 1 year later. The information collected will include demographics, health status, household composition, experiences with COVID-19, attitudes about vaccines in general, COVID-19 vaccine specific attitudes, willingness to get a COVID-19 vaccine acceptability, and attitudes regarding COVID-19 vaccine mandates. The investigators anticipate that those who live in urban areas and who are older, have greater knowledge of COVID-19, who have known someone who was hospitalized for COVID-19, and have generally positive attitudes about vaccines will be more willing to get a vaccine. The primary reasons for willingness will be personal safety and desire to return to normal activities. The investigators also anticipate that those who vary on socio-demographics (e.g., live in urban areas, have more liberal political views), have greater knowledge of COVID-19, who have known someone who was hospitalized for COVID- 19, and have generally positive attitudes about vaccines will be more supportive of mandatory vaccination strategies. The investigators anticipate that attitudes will change over time in response to the current status of the pandemic and of available data about the vaccine's efficacy and safety.