i have only missed two shows since it's inception. the first one, and one a couple of years ago when the water pump went out of my "bus" 50 miles into the trip.
as an old duffer with severe health issues, i believe i will pass this year, even if all the precautions are taken.
i'm not a "hide under the covers till it's gone" kind of guy, but i sure wouldn't want to bring the "cooties" home to my wonderful wife of 40 years.