Genuine question: How many cases of COVID are we catching with the temperature checks or screening questions at the door to medical centers?

It sort of feels like a "Thing We Do For No Reason".

Thanks to everyone who has replied or messaged me with data and view points on the benefits of screening. I realize this tweet sounds snarky but I actually am just curious to know what the data on this is. Hopefully someone smarter than me studies it.

I am not arguing against screening. I am merely acknowledging that this intervention, like many TWDFNR, is not based on any actual evidence. That doesn& #39;t mean screening doesn& #39;t have value. Screening certainly provides benefit in combatting "presentee-ism" in sick HCW.

It& #39;s also important for HCW and the public to feel safe coming to the hospital and screening definitely helps to provide that reassurance. Until widespread rapid testing is available I agree it is the best we have. Oh, and keep wearing your mask!