I’d like to see a lot more information about this. The initial reports I saw had all the makings of an internet scam.
More detail at this link.
And it looks to me like PA has issued a non-denial denial.
More here, from May...
https://www.spotlightpa.org/news/2020/05/pennsylvania-coronavirus-testing-viral-antibody-concerns/
If true and they’re still doing it, PA’s stats are crap.