"Solutions: Everytown recommends these evidence-based solutions. Our research shows that common-sense public safety policies can reduce gun violence and save lives."

From that page:

"Every day, nearly 130 people in the United States are killed with guns, twice as many are shot and wounded, and countless others are impacted by acts of gun violence."

Yes, PTSD. Many people who don't die are affected. Consider in your "typical US school shooting," not every wounding is a fatality. Families are left with children not only traumatized but maybe paralyzed for life or with "lesser" lifelong physical injuries.

Yeah, Cor, it's a Bloomberg outlet. His name's not on my checks, but he pays well.

Plenty of social science PhDs and such doing their research. Beats low-paid, non-tenure-track adjunct positions.