One of my plants kind of has this trait, itโs weird. If it was tobacco mosaic virus it can spread from plant to plant but others seem fine, itโs probably leaf variegation whoโs is a rare mutation due to pigment masking another pigment. Kinda of like albino I guess. I donโt think it does anything to yield sheโll 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