And "they" say the tests are not reliable.Last February I had a pcr test for Canada done in Puerto plata
It came back positive, I had to go into quarantine at casa marina
Retook test from resort came back negative
Had to self quarantine at home when I got back for 14 days, on the 8 day day test in my home town
Test came back and it was negative and said I never had or was exposed to covid
I guess "they" might be right.