
Editorial: Waste not unwanted COVID-19 vaccine
Public health officials warned us — when it comes to getting a COVID-19 vaccine, it’ll be famine or feast.
BALTIMORE, MD, May 13, 2025 – As communities across the United States continue to confront the devastating toll of mass shootings, new research reveals a staggering economic dimension to these tragedies. A study published in the INFORMS journal Marketing Science finds that mass shootings cause an estimated $27 billion in annual lost revenue for U.S. retailers driven by sharp declines in foot traffic, reduced transaction volume and long-term store closures.
BALTIMORE, MD, May 13, 2025 – Researchers who took a close look at loosened concealed carry laws between 2010 and 2017 have found that “Shall Issue” regulations, which remove local authority discretion on the issuance of concealed carry gun permits, contribute to a significant increase in handgun purchases. At the same time, the researchers found that in states that adopted “Permitless Carry” policies, there was no noticeable change in gun purchases.
With sweeping new tariffs on Chinese-made products set to take effect this summer, Americans are being urged to prepare for price hikes on everyday goods. President Donald Trump's reinstated trade policies are expected to affect a wide swath of consumer imports, including electronics, furniture, appliances, and baby gear. Retail experts are advising shoppers to act before the tariffs hit and prices rise.
An audio journey of how data and analytics save lives, save money and solve problems.
Ashley Smith
Public Affairs Coordinator
INFORMS
Catonsville, MD
[email protected]
443-757-3578
Explore our resources for multiple topics including:
Public health officials warned us — when it comes to getting a COVID-19 vaccine, it’ll be famine or feast.
MADISON, Wis. – Low COVID-19 case numbers and hospitalizations have Rock County Epidemiologist Nick Zupan’s spirits high.
Gowanda native and 2012 graduate Zach Steever took a winding road to get to where he’s recently gotten. Following his graduation from Gowanda High School, he attended the University at Buffalo to pursue a bachelor’s degree in industrial engineering. Steever translated that degree, followed by a master’s in operations research into a job with the Philadelphia Eagles in the National Football League.
Customer loyalty programs have been around for decades and are used to help businesses, marketers and sellers build a sustainable relationship with their customers. But do they work? A recent study sought to find out and researchers learned that while yes, customer loyalty programs do work, perhaps not in ways most may assume.
Michigan and Minnesota both had ample opportunities to push out vaccines through professional health care settings and into the arms of patients. They have essentially the same numbers of hospitals, rural clinics and doctors per capita.
OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.
Access OR/MS Today MagazineAnalytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.
Access Analytics Magazine