Winter Storms Close Covid-19 Vaccination Sites in Several States
The severe weather sweeping across the U.S. is disrupting Covid-19 vaccine distribution, complicating a bumpy rollout that had started smoothing out only in recent weeks.
In the run-up to the 2026 midterm elections, the political parties in many states are working to redefine their congressional district maps to gain every possible edge. From California and Texas to Tennessee and Virginia, redistricting efforts have taken center stage. The Supreme Court has sanctioned partisan gerrymandering, and the system has evolved to one in which state legislature majorities get to determine who is most likely to fill those seats in Congress.
In short, gerrymandering has become a central feature of the system, not a bug. But what if we rethink the structure entirely?
Fake Hermès Birkin bags and other counterfeit luxury goods are popular not only with people on a budget, but also with those with deeper pockets, a new study suggests.
Researchers from the National University of Singapore analyzed millions of counterfeit purchases by American consumers from more than 24,000 U.S. zip codes on a major cross-border, e-commerce platform. They found that both lower- and higher-income individuals are “significantly more likely” to buy fake luxury items than middle-income consumers, according to a press release by INFORMS on Monday.
A new study from INFORMS suggests warehouse robots perform better when they work together instead of operating independently.
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The severe weather sweeping across the U.S. is disrupting Covid-19 vaccine distribution, complicating a bumpy rollout that had started smoothing out only in recent weeks.
An ongoing study led by North Carolina State University and North Carolina A&T State University focuses on assessing the mental, emotional and physical health of undergraduates during the pandemic – in order to determine how universities can better support their students. The study involves students at NC State, North Carolina A&T State University, University of Iowa, and Duke University. “The pandemic is making us evaluate and reinvent the college experience, at least temporarily,” says Julie Ivy, principal investigator (PI) of the study. “For example, the pandemic has highlighted the importance of social connection. How we can facilitate social connection when every course is online?
Policymakers at all levels of government have been racing to vaccinate hundreds of millions of people to save lives and blunt the deadly COVID-19 pandemic. According to a recent study published in the INFORMS Journal on Applied Analytics, it provides a simulated model for drive-through clinics that can be used for mass COVID-19 vaccinations based on the successful use of such a clinic to address H1N1. The paper, “Lessons from Modeling and Running the World′s Largest Drive-Through, Mass Vaccination Clinic,” looks at data from The Louisville Metro Public Health and Wellness department during the H1N1 vaccinations.
Policymakers at all levels of government are racing to vaccinate hundreds of millions of people to save lives and blunt the deadly COVID-19 pandemic. New research published in the INFORMS Journal on Applied Analytics provides a simulated model for drive-through clinics that can be used for mass COVID-19 vaccinations based on the successful use of such a clinic to address H1N1. The paper, "Lessons from Modeling and Running the World′s Largest Drive-Through, Mass Vaccination Clinic," looks at data from The Louisville Metro Public Health and Wellness department during the H1N1 vaccinations.
Widespread installations of drive-thru clinics for mass vaccination could significantly accelerate the nation's efforts to achieve COVID-19 herd immunity, according to research published in the INFORMS Journal on Applied Analytics. Researchers studied the successful use of drive-thru clinics for mass vaccinations during the 2009 H1N1 outbreak, examining data from The Louisville Metro Public Health and Wellness department during its H1N1 vaccination campaign. The study authors found that 19,318 patients were vaccinated via either a drive-thru or walk-up clinic over 1.5 days, and about two-thirds of them went to drive-thru clinics. The research team also said that people generally preferred drive-thru clinics because they perceived them to be more convenient and less contagious than walk-up clinics.

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