> I'm speaking mostly about SFUSD covid guidelines[1], which prominently mention hand sanitizer, disinfecting wipes, gloves, and gowns. AFAIK we have no evidence of those being effective at reducing indoor transmission.
That just says those supplies will be available. They're available at my workplace, too.
This is the one thing that we've de-emphasized this year:
> Staff will clean and disinfect frequently touched surfaces like door handles, desks, countertops, phones, keyboards, light switches, handles, toilets and faucets at least once daily.
OTOH, I do run a lab and now wipe down the frequently used tools a couple of times per day. It may or may not make a difference for COVID, but it probably will reduce the transmission of stomach bugs and influenza.