I can personally attest as recent hire during the 2019 layoff and naively thought we were all safe only to be laid off....that you are indeed not safe and probably the target IF this goes down lol.
I received an automated test email the night before I was laid off in Milford in 2019, and then received an IM message from the director to meet in a room the next day. Due to a open office concept this was quite the hilarious spectacle to witness, everyone nervously working at standing desks seeing 25% of their colleagues getting called one by one to a mystery room all super visible to everyone in the whole office.
They had just hired a large group of us in the ADAS group (some moved from across the country), and they axed ~25% starting with the most recent hires with the least amount of tenure. To be fair, they did try to re-hire a portion of us sketchily after laying us off via similar positions to not cause a gap in benefits etc (age discrimination 101)....but what a yikes approach!