I had 1 mortality point yesterday, which I lost today while IG (at 17:20), so I was already at 0 normally.
Here is the relevant log (I have removed some spam/Meta info) :
[08/07/2021 17:51] : You feel closer to the end with each waking moment...
[08/07/2021 17:51] : MORTALITY GAIN: You have gained 0 Mortality.
[08/07/2021 17:51] : Your Mortality is now at 0.
[08/07/2021 17:52] : You have been knocked unconscious.
[08/07/2021 17:52] : You will recover in approximately 20 seconds.
[08/07/2021 17:52] : You slowly regain conciousness...