Nrizip -

The findings suggest that while NRI districts often had lower average social vulnerability initially, the shift to in-person instruction was associated with increased community transmission, particularly in marginalized areas. Researchers conclude that instructional mode decisions have a measurable impact on community-wide health outcomes, rather than being confined strictly to the school environment.

Zip codes within NRI districts showed a significantly higher cumulative incidence of COVID-19 compared to those offering only Remote Instruction (RI). The risk ratio was found to be 1.12 , representing an additional 519 cases per 100,000 residents . NRIzip

Regardless of the instructional mode, weekly incidence in all surveyed zip codes typically increased starting in August, peaked in late fall (November/December), and then declined. Implications for Policy The findings suggest that while NRI districts often