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Parental intent to vaccinate children younger than five has declined over time as parents were less likely to think the vaccine was effective and safe.

A study by Abt and its partners showed three COVID-19 vaccine doses are more effective than two but are less effective against Omicron than against Delta.

Abt’s evaluation of Medicare’s AIM found $381.5 million in savings, and raised questions about how those savings—and risks—are shared.

Abt moved fast to adapt to changing CDC needs, including collecting data on vaccine effectiveness that showed the vaccines are highly effective.

Abt led the evaluation of  CMS’s Oncology Care Model, which was associated with modest but statistically significant episode payment reductions.

An Abt study finds Medicare’s BPCI initiative was able to reduce Medicare payments without sacrificing outcomes for vulnerable populations.

A new CDC household study from the pre-Omicron era shows COVID-19 vaccines reduce the chance of COVID-19 infection, and isolation helps prevent transmission.

A recent study by Abt researchers found that physician practices participating in Medicare’s BPCI initiative did not diminish patient-reported health outcomes.

Abt Tops 53 Private Firms in the 2024 Global Health 50/50 Gender Equality Report. 

ACF has contracted Abt Global to conduct a longitudinal study of how recovery coaching programs impact parents and families in the child welfare system.