High rate of mental health problems & political extremism found in those who bought firearms during COVID pandemic

People who bought firearms during the height of the COVID-19 pandemic have much higher rates of recent suicidal thoughts, self-harm behaviors, and intimate partner violence, a new study suggests, compared with other firearm owners and people who do not own firearms.

Age restrictions for handguns make little difference in homicides as US deals with ‘de facto availability’ of firearms

In the United States, individual state laws barring 18- to 20-year-olds from buying or possessing a handgun make little difference in the rate of homicides involving a gun by people in that age group, a new University of Washington studyhas found.

Firearm Purchaser Licensing Laws Linked To Fewer Fatal Mass Shootings

Firearm purchaser licensing laws that require an in-person application or fingerprinting are associated with an estimated 56 percent fewer fatal mass shootings in states that have them, according to a new study by researchers at the Johns Hopkins Bloomberg School of Public Health.