How does Chernobyl Episode 4 portray the traumatic effects of the situation on people, as opposed to the effects of the radiation?

Showing changing colour of the skin who exposed to the radiation.

Explanation:

Chernobyl Episode 4 portray the traumatic effects of the situation on people by showing changing colour of skin of the staff present at nuclear reactor at the time of explosion. The people who exposed to the radiations of the nuclear reactor will die later in the hospital which shows that radiation of nuclear reactor is hazardous and damaging for the skin as well as for the body of humans.

these nuts