Tospovirus on Phal?

[RedKim713]

This phal was a gift I received a few weeks ago. Today I noticed a blemish on one of the flowers. I'm hoping it's not a virus but I've never seen this type of issue before. After doing some research I think it might be tospovirus. However, not being familiar with this disease, there is really no way for me to know. Does anyone recognize what this blemish might be? Is it cause for concern, or is it ok? I have the phal quarantined from my other orchids. I read that an orchid with a virus should be destroyed, I hope this is not the case in my situation. Help!