Confidence and barriers: Analysis of factors associated with timely routine childhood vaccination in Canada during the COVID-19 pandemic.

Routine childhood vaccination is a crucial component of public health in Canada and worldwide. To facilitate catch-up from the global decline in routine vaccination caused by the COVID-19 pandemic, and toward the ongoing pursuit of coverage goals, vaccination programs must understand barriers to vaccine access imposed or exacerbated by the pandemic. We conducted a regionally representative online survey in January 2023 including 2036 Canadian parents with children under the age of 18.

Dendritic morphology in the striatum and hypothalamus differentially exhibits experience-dependent changes in response to maternal care and early social isolation.

Changes in neuron morphology, stemming from experiences in early life or adulthood, may be the basis for changes in behavior and their underlying functional mechanisms. For example, reproductive experience has been shown to significantly alter neuron morphology in the hippocampus and prefrontal cortex. In contrast to the effects of reproductive experience, a form of enrichment, on neuron morphology, our understanding of the effects of early social isolation on adult neuron morphology is limited.