I usually carry a 1911 CCO .45ACP, a Glock 19 or a Sig P365. When I do exercise hard aerobically along running trails or the local nearby cemetery... it's quiet there... I've carried for many years a NAA Mini Mag revolver, single action, .22 Magnum. Guess what? If any A Hole wants to get close and threaten me, I would not hesitate to think how he would feel if a .22 Magnum round hit him dead on! Carry what you want, enjoy, what protects you. I would rather carry a small .22 Magnum... than nothing! Stay safe, and healthy.
OP got a Shield 9mm now.
Yes, a 22 magnum is "better than nothing" - which fortunately is not a criteria I have to use.
People thinking logically "wouldn't want to get shot by it" - but someone taking action that justifies use of lethal force against them is not thinking logically.
Examples never matter and my expectation is they still won't, but here are two where 5 hits failed to quickly incapacitate:
This one is usually inapplicable because "I don't work in a liquor store" (typical response)
This one is nearly always deemed inapplicable because the shooter is a cop and LE examples don't matter, amiright
https://www.thetruthaboutguns.com/v...deputy-soaks-up-12-rounds-before-hes-stopped/