400,000 current H-1B visa holders[0] divided by 999 at-risk holders (article describes "hundreds") leaves us with less than 0.25% of the visa-holding population at risk. It's very possible that I'm heavily overstating that percentage. How is this even news?
[0]https://www.stilt.com/blog/2019/04/h1b-visa-holders-in-usa/