On May 17, 2022, during an online meeting of the Columbus Board of Health, Columbus City Attorney Zach Klein and Solicitor General Rich Coglianese presented a scheme to regulate guns through health orders.

You can watch the meeting video for yourself here, courtesy of ABC 6. Klein's comments start at about 31 minutes, Coglianese's at about 37 minutes.
Klein bemoans that Ohio cities are unable to regulate guns because of the state's "preemption" law, and he admits that the goal is to look for loopholes and exceptions. He also says that because Mayor Ginther has declared gun violence a "public health crisis," they now have an opportunity to "act."

Klein then introduces Solicitor General Rich Coglianese to explain their legal argument. According to Coglianese, there is a loophole in Ohio law which can be exploited by the Columbus Board of Health to regulate guns as a public "nuisance."

Quoted:
OMG, the channel 6 article pulled an "H&K":

https://www.ar15.com/media/mediaFiles/51268/wtf_PNG-2410218.JPG

Quoted:
Does that mean we can regulate Democrats as a "public nuisance health hazard"?

Career criminals? (but I repeat myself)