References

• 2009The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration28,094 cited
• 2020Effects of the COVID-19 Pandemic on Routine Pediatric Vaccine Ordering and Administration — United States, 2020701 cited
• 2019Barriers to vaccination in Latin America: A systematic literature review594 cited
• 2020Early impact of the coronavirus disease (COVID-19) pandemic and physical distancing measures on routine childhood vaccinations in England, January to April 2020338 cited
• 2020Vaccines and routine immunization strategies during the COVID-19 pandemic306 cited
• 2021The Impact of the COVID-19 Pandemic on Immunization Campaigns and Programs: A Systematic Review250 cited
• 2020Impact of COVID-19 pandemic response on uptake of routine immunizations in Sindh, Pakistan: An analysis of provincial electronic immunization registry data228 cited
• 2020COVID-19 disrupts vaccine delivery181 cited
• 2021Impact of COVID-19 on routine immunisation in South-East Asia and Western Pacific: Disruptions and solutions167 cited
• 2020Impact of COVID-19 lockdown on routine immunisation in Karachi, Pakistan153 cited
• 2021Missed childhood immunizations during the COVID-19 pandemic in Brazil: Analyses of routine statistics and of a national household survey146 cited
• 2020Addressing the indirect effects of COVID-19 on the health of children and young people139 cited
• 2021Impact of COVID-19 pandemic on routine immunization