Artic P12 fans are cheap and very quiet, but any 120mm PC fan should work. Try to get quiet ones with fluid bearings. The wiring is pretty easy and there are internal tiedowns for cable ties.

Announcing the Nightingale 3DP, a (mostly) 3d printable air purifier. It's open-source, ultra quiet, and has very low maintenance costs. Effective for dust, pollen, and airborne bacteria and viruses. Filter is a 20x20x5 Merv 13, which pops in and out easily from the top.

"We don't talk about (Long) COVID." People notice depression, brain fog, loss of taste/smell, headaches, fatigue, heart conditions, and have strokes. They hunt for answers. Find misinfo and supplements. Millions in same boat. Press still won't even mention "long COVID."

apnews.com/article/cdc-...

Another classic that is coming back.

Our measles trading card.

Does your California school have a Williams Notice?
x.com/LieslMcconch...

Here's polio -- one of the "classics."

Our advocacy group made 80's style infectious disease cards. Here's the RSV card. Collect 'em all -- so you can avoid them all.