dying from car, bloater combo

Can you make it so that when you get your second wind, you get stun invulnerability for 3 seconds or something? Because when my character accidentally hit a bloater with a car, I couldn't leave because of the constant stunning from the cloud that attached itself to my car. So when my second wind hit, I still couldn't move and so I died. Please fix. I don't want to have this problem again like other people. Thank you!