The scientific community has come together in an unprecedented effort to find a COVID-19 vaccine. However, the success of any vaccine depends on the share of the population that gets vaccinated, and in a middle-of-the-road scenario with central estimates of model parameters, a vaccine will benefit public health by saving many lives but nevertheless may fail to achieve herd immunity. Linda Thunström (University of Wyoming) talks to Tim Phillips about a recent Covid Economics paper reporting on a survey of American attitudes towards vaccination. The results of the survey suggest that 20% of the American population may refuse a COVID-19 vaccine.
Linda Thunström's Paper can be found in Issue 35 of CEPR's Covid Economics Papers