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PHI’s Kevin Barnett helps to lead the national Alignment for Health Equity and Development (AHEAD) initiative, which brings together community development institutions, hospitals, businesses and public health agencies to work collaboratively and align resources to improve community health.

 

 

 

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New PHI Study on Breakthrough Infection Shows Steep Vaccine Efficacy Decline Over Six Months

A PHI study in the journal Science analyzed COVID infection by vaccination status among 780,225 Veterans. Researchers found that protection against any COVID-19 infection declined for all vaccine types, with overall vaccine protection declining from 87.9% in February to 48.1% by October 2021.

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