They’re talking about this with corona:
“On the fundamental level, the sonification technique works based on exerting in-tune frequencies of the applied energy and the microbes such that a resonant phenomenon can be created. Consequently, the microbes would vibrate indefinitely under the resonant frequency until the occurrence of cell wall rupture that ends with disintegration and eventually death.”
https://www.sciencedirect.com/science/article/pii/S1110016823007056
Remember the “Is it real or is it memorex?” commercial with the shattered wine glass? That sort of thing.
Exactly What Royal Rife created the Beam Rayt to do.