I couldn't make the pistol the work some reason. I'm holding the pistol and I aim but it doesn't fire. So I had to try to dodge the viruses by running unarmed :) I'll try again later if I could get the pistol firing. Well done.
Viewing post in The Last Cure jam comments
Strange. There are a few things that could intentionally cause this such as no ammo in the clip, which can be reloaded by pressing R, not pressing the shoot button, which is Left Mouse Button, and maybe your unarmed and you don't realise it. If its none of these things, let me know and ill have a look at a fix.