On Friday (August 13th) Wolfgang Van Halen posted on social media that Mammoth WVH would be sitting out two shows in their ongoing opening slot on the Guns N' Roses stadium trek, due to Covid.
A message was posted, which reads in full:
Mammoth WVH will not be performing tonight in Missoula, MT, or Monday night in Commerce City, CO, out of an abundance of caution due to a member of our touring personnel testing positive for Covid-19.