friend anon found this…
>At least, that's how I would introduce it.
too bad you don't work for the DS. AC/heat exchangers DO NOT mix or exchange indoor/outdoor air. that would be STOOPID!
>Got the covid right now.
>Or so my test says.
well, now you know for certain that either…
a) you got one of the 90% false positives
b) at some time in the past 3-7 yrs you had the common cold
c) they lied
hope all that certainty is comforting.