There is no published article corresponding to that press release.

There is only this published abstract: https://www.abstractsonline.com/pp8/#!/20343/presentation/37...

(which does not contain the 91% by the way; though it is reported widely. perhaps it was in the presentation).

Here is a page with expert reactions (most are skeptical)

https://www.sciencemediacentre.org/expert-reaction-to-confer...

tl;dr: I don't believe a word of it.