Comment on Alley, S.J., et al. As the Pandemic Progresses, How Does Willingness to Vaccinate against COVID-19 Evolve? Int. J. Environ. Res. Public Health 2021, 18, 797
Int J Environ Res Public Health. 2021 Mar 10;18(6):2809.
doi: 10.3390/ijerph18062809.