Тестове-местове разни варианти:
https://twitter.com/elonmusk/status/1327125840040169472Something extremely bogus is going on. Was tested for covid four times today. Two tests came back negative, two came back positive. Same machine, same test, same nurse. Rapid antigen test from BD.
Да хвърлиш монетка същия резултат като бърз тест излиза и е даже още по-бърз.
https://twitter.com/elonmusk/status/1327367568298897408Lab I just spoke to said cov2 PCR detection (N1 & N3 genes) below 30 cycles is reliable & above 40 cycles is not
Те това над 40 за фашливо позитивни се отнася.