Taiji

The third stage is a deep sleep. The patient doesn't dream or have nightmares and doesn't wake up even when their body interacts with external stimuli.

I'm almost 100% a Rylog, but still, maybe you could try to reach out when (if) you're passing by...

I know, but you're not showing any symptoms of the disease yet.

In this case, the disease progresses more smoothly without the stages mentioned above. Depending on the strength of the immune system, the patient may become a Rylog in a few hours, or it may take several hundred.