It does not look good. He had lung cancer, and covid-19 specifically attacks the lungs (among other cells that use the ACE2 system).
Covid-19 is a confusing disease, as many of those who die are older (70+) with co-morbidities, but I keep seeing younger people who don't seem to have those issues dying. In my town, we have a family where the dad has it and was in the ICU (no update since the initial email), and he's around my age, with two younger kids also about the ages of my daughters.