Ring spot virus?

[bogdan]

Hello, dear forum that I read every night before going to sleep
While browsing the internet I found some photos of plant pathogens on the Missouri Botanical Gardens website that reminded me of the recent order of plants that I got without a heat pack in this first week of January. Two of them, Cattleya dowiana and C. trianae, have only a few of these spots that resemble the ring spot virus symptoms, but dowiana is also particularly yellowish. It just doesn't look in its prime.
I am attaching two photos, the first is C. trianae and the second an older leaf of dowiana. What is your opinion?

Thank you all