that's why Cam is out 5 days. If you're vaccinated you can come back after first negative test. No vaccine, you wait 5 days no matter what.
Also breakthrough infections are not running 5-10%. Unless you're over 70 or have a compromised immune system.
From NBC:
figures collected by NBC News has found that at least 125,000 fully vaccinated Americans have tested positive for Covid and 1,400 of those have died. Still, the 125,682 “breakthrough” cases in 38 states found by NBC News represented less than 0.08% of the 164.2 million-plus people (and counting) who have been fully vaccinated since the start of the year, or about one in every 1,300.
I've seen it listed at .35% from other sources. So we're talking less than 1%