One of my plants kind of has this trait, it’s weird. If it was tobacco mosaic virus it can spread from plant to plant but others seem fine, it’s probably leaf variegation who’s is a rare mutation due to pigment masking another pigment. Kinda of like albino I guess. I don’t think it does anything to yield she’ll be alright but if it spread into the other then your looking at a virus so keep an eye on thing. That being said she should be good to go. Happy growing and here is a link. https://www.maximumyield.com/definition/133/variegation