Curious whether the WARN Act changes

https://elliotttfjs511.talesignal.com/posts/one-law-firm-for-business-and-family-legal-needs-in-omaha-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