COVID-19 vaccine hesitancy and acceptance in Mexico: a web-based nationwide survey.

Objective: To identify factors associated with COVID-19 vaccine hesitancy and acceptance among the Mexican population.

Methods: In a web-based nationwide survey in early December 2020, respondents were inquired about their sociodemographic characteristics and their willingness to accept a hypothetical COVID-19 vaccine given a 50% or 90% effectiveness. A logistic regression model was used to identify the factors associated with hesitancy and acceptance.