Vaccine
Volume 40, Issue 6 Pages 833-966 (7 February 2022)
https://www.sciencedirect.com/journal/vaccine/vol/40/issue/6

Research article Open access
COVID-19 and missed or delayed vaccination in 26 middle- and high-income countries: An observational survey
Gilla K. Shapiro, Nisha Gottfredson, Julie Leask, Kerrie Wiley, … Noel T. Brewer
Pages 945-952