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Risk factors for reinfection with the SARS-CoV-2 Omicron variant among previously infected frontline workers

Risk factors for reinfection with the SARS-CoV-2 Omicron variant among previously infected frontline workers

Publication
A new Centers for Disease Control and Prevention study confirms that mask use, vaccinations, and boosters reduce the risk of COVID-19 reinfection.
Impact of Age and Symptom Development on SARS-CoV-2 Transmission in Households With Children—Maryland, New York, and Utah, August 2020–October 2021

Impact of Age and Symptom Development on SARS-CoV-2 Transmission in Households With Children—Maryland, New York, and Utah, August 2020–October 2021

Publication
A new CDC study from the pre-Omicron era shows COVID-19 vaccines reduce the chance of COVID-19 infection, and isolation helps prevent transmission.
Timing slips for power plant climate rules

Timing slips for power plant climate rules

News
Sedentary Child Care Workers Lead To Sedentary Toddlers

Active Child Care Workers Lead to Active Toddlers

News
Findings of the Abt-led Study of Nutrition and Activity in Child Care Settings (SNACS) suggest ample room for improvement in provision of physical activity opportunities during child care.
Study of Enhanced College Advising in Upward Bound: Impacts on Where and How Long Students Attend College

Study of Enhanced College Advising in Upward Bound: Impacts on Where and How Long Students Attend College

Publication
Abt’s Find the Fit study found the enhancements to the Department of Education’s Upward Bound program did not help students avoid undermatching.
Lessons from the Window of Opportunity Housing Initiative

Lessons from the Window of Opportunity Housing Initiative

Publication
Abt evaluated the MacArthur Foundation’s WOO Initiative and found investments in individual entities support affordable housing preservation and development.
Susceptibility of Anopheles Gambiae From Côte D’Ivoire to Insecticides Used on Insecticide-Treated Nets: Evaluating the Additional Entomological Impact of Piperonyl Butoxide and Chlorfenapyr

Susceptibility of Anopheles gambiae From Côte D’Ivoire to Insecticides Used on Insecticide-Treated Nets: Evaluating the Additional Entomological Impact of Piperonyl Butoxide and Chlorfenapyr

Publication
Tests in Cote d’Ivoire show vector susceptibility to ITNs treated with chlorfenapyr to be much higher than for pyrethroids alone or with piperonyl butoxide.
What should solving S.F.'s unsheltered homelessness cost?

What should solving S.F.'s unsheltered homelessness cost?

News
As San Francisco debates how to best shelter people experiencing homelessness—with an emphasis on the cost to implement proposed solutions—the SF Examiner reached out to Abt for some insight.
Mapping New Hampshire’s Early Childhood System

Mapping New Hampshire’s Early Childhood System

Publication
Abt Global conducted analyses of services for families and young children across the state of New Hampshire to inform the development of enhanced supports.