Congratulations! Same thing happened to me mid Dec from company I worked for 10 yrs—all access cut one Friday morning, I contacted them only for HR to call me within 5 mins on my cell phone to let me know they were doing “mass reduction” and I was gone immediately—insurance immediately cut same day. I am still looking and waiting for a few unemployment $. Thanks for keeping my hopes up!
If you have regular payroll deductions for your insurance, I believe you are paid up until the next pay period regardless of what they said. Also, you have 90 days to accept and pay COBRA IIRC. That means you can gamble and if anything tragic happens in the next 90 days, just pay up your COBRA and let the insurance cover the overage. I know it’s not an ideal situation, but take it from someone whose been let go at less than optimal times, don’t take everything they say at face value. Please make sure your are receiving everything you are entitled to by law.