He probably died of Sick Building Syndrome. Live in home or worked in office with energy tight windows that concentrate any pathogen in the air. All those I know who got the so-called virus were in a social setting that “accelerated” infection:
A bar
An office with cold air blowing on person for hours.
A nursing home
Bernier was socked into a hospital.
Here is link of him in his radio booth or death booth
The Lock Downs are deadly.
When I had it, I felt best when I was outside in the fresh air. No matter how crappy I was feeling, I always made it a point to keep going outside for fresh air.