Just Born is the company that makes PEEPS, and they just announced they're going to stop production at their factories in Pennsylvania because of the, "rapidly evolving COVID-19 situation."
There should still be Peeps available at stores if you want them. There just might not be an UNLIMITED supply of Peeps, or a ton left over after Easter that get marked down to 75% off the next day. (Which really is a bummer)
Just Born also makes other candies, including Mike and Ike and Hot Tamales, so those could be in limited supplies for a while as well.