It appears that this article is creating another type of fud that is based on the assumption that a quantum computer that will destroy the cryptospace will be created soon. This is headshaking to write this article with this as the author's big assumption.
The author is motivated by selfish motives (salary) by hyping up the quantum threats to cryptocurrencies and manipulating the fears of bicoiners.

This is yet another battle (which they've won, if we're discussing it here) between the media and our attention, which they monetize.
In any case, we are not experts on quantum computers. We can only follow the news updates. I will share more news updates on this developing storyline.
Thanks, but we don't need updates.

If quantum computing makes a difference, we'll probably know about it right away. But for now, if that moment hasn't arrived yet (and what if the threat is exaggerated?), why panic ahead of time?