Ordered our household's ration of 4 #COVID tests yesterday. Thanks US taxpayers!

Get yours: https://special.usps.com/testkits

4 per household is GROSSLY inadequate. It will protect ONE of your household members for ONE exposure.

For each exposure you need to test 3 times, waiting 48h in between each test, so you don't miss it. These antigen tests are notorious for false negatives. 

Don't waste the tests you already have! Their expiration dates have been magically extended (prob by about 3 months).