Thanks.

There is also this https://economictimes.indiatimes.com/news/new-updates/china-completes-worlds-largest-582-tonne-superconducting-magnet-for-artificial-sun/articleshow/132711254.cms with some more details but i don’t know if its the most trustworthy source

If you are concert that the eBooks will exploit your eBook reader and infect your device you can use a website view them like this https://epubreader.net/. They will have to escape the browser sandbox to infect you’r device witch is extremely difficult and generally don’t happen if you keep Firefox updated and you are not “valuable” target.

I would disable file thumbnails in your file manger.

https://zerevia.com/product/t-shirt/1838893-bombing-kids-is-not-self-defense here but might just be someone trying to capitalizes on the news story.