Post-COVID-19 pandemic inequities in routine childhood immunization in Canada: racial disparities in uptake of polio, meningococcal conjugate, and varicella vaccines.
BACKGROUND Decline in routine childhood vaccination coverage in Canada has accelerated following the COVID-19 pandemic, increasing risks of vaccine-preventable diseases. Yet, little is known about how this affects different racial groups. This study examines racial disparities in uptake of childhood polio, meningococca...