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.
The time has come: REAL ID will finally be implemented in less than one week, about 20 years after it was initially proposed.
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Over 30 million adults have opted to take a pass on the COVID-19 vaccines, including around 3 million people over 65 years-old. They are exercising their personal choice to remain unprotected against the virus through vaccination, choosing to accept the associated risks.
Pfizer/BioNTech and Moderna have both begun clinical trials with an omicron-specific vaccine. Sounds good in theory, given that the majority of infections in the United States are with the omicron variant. However, there are numerous reason why such a product will not provide any additional benefits beyond the vaccines that are already available.
A family member became seriously ill last year. After some initial tests, a malignancy was diagnosed. Surgery was scheduled, followed by chemotherapy. Everything proceeded mostly as planned, with no medical hiccups. We are both well-educated, with backgrounds in medicine, health economics and risk analysis, which should have prepared us to maneuver the requirements of our health insurance provider and ensure that copays and pre- authorizations were handled as necessary. We were gravely mistaken.
Surprisingly, a new study has found that if you’re perceived as more popular on a mobile dating app, there is a higher chance that other users will avoid connecting with you. This is one of the major findings of a study that sought to examine the effect of a dating app user’s popularity rating on their demand on the online dating platform.
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