If the LK-99 superconductor is real – what stocks will be impacted and how quickly?

Viral New Superconductivity Claims Leave Many Scientists Skeptical
Researchers say they have discovered a new room-temperature ambient-pressure superconductor, but many scientists are unconvinced
https://www.scientificamerican.com/article/viral-new-superconductivity-claims-leave-many-scientists-skeptical/