Curious whether the WARN Act changes

https://ricardoddsf655.silverstonebrief.com/posts/council-bluffs-and-southwest-iowa-clients-omaha-law-firm-licensed-in-iowa-2

Curious whether the WARN Act changes mentioned here affect companies with fewer than 100 workers. Our plant is around 80 people and there have been rumors of layoffs. Would love a follow-up post that covers smaller employers