Fusion, state of the art and actors of the race.

The race and promises 

https://www.nature.com/immersive/d41586-021-03401-w/index.html?utm_source=Nature+Briefing&utm_campaign=9572dea821-briefing-dy-20211117&utm_medium=email&utm_term=0_c9dfd39373-9572dea821-46366554

This paper is a gem.  It is a great race, private companies will do the job and accelerate the development.
Is fusion at hand?
The answer could come sooner than previously thought.