Tja, hva skal en tro…
Anders Tegnell sa at man var i gang med en større undersøkelse for å finne ut om immuniteten i befolkningen, og da skal man i gang med antibody tester.
Men så var det de antibody testene da…
" There are several layers of issues with the antibody tests.

FDA tightens enforcement on Covid-19 antibody tests
First, the US Food and Drug Administration relaxed its rules, and now companies can sell antibody tests without submitting validation data that shows they actually work.
The Association of Public Health Laboratories says that has resulted in [“crappy” tests]
“It’s like the wild, wild West out there – or wild East,” said association CEO Scott Becker, a reference to the fact that at least half the companies making these tests are in China.
"Now companies that want to sell antibody tests can seek FDA approval if they want to, but they don’t have to. Only one company, Cellex, Inc., has received FDA approval for its antibody test.
Many others are taking advantage of the FDA’s relaxed rules. So far according to the FDA, at least 54 companies are allowed to sell their tests just by informing the FDA that they intend to sell the test and that it has been validated. The companies do not have to actually supply validation data, which indicates that the test provides accurate results.
Becker says many of these companies are incorrectly claiming that the FDA has reviewed or recommended their test, neither of which is true.
“A total of three tests are now authorized by the FDA, which determined that the benefits of using the quickly designed tests during the pandemic outweigh the risks – such as false negatives or false positives.”
Når man ser på linkene over så skjønner man at det er en haug med antibody tester på markedet, og at kanskje ikke alle er like sikre når nå fort nærmere oss sikkert 100 forskjellige tester, og mange av dem er laget i Kina, og de aller fleste er i salg uten noen regulatorisk prosess.
Kontrollspørsmålet fra Fredrik Solvang til Anders Tegnell burde være om testene de bruker er FDA godkjent.
Kanskje de uvaliderte testene er like gode, men er det “Kina-tester” med samme kvalitet som en del masker fra Kina så kan resultatet av antibody-testingen bli alt fra svært presis til totalt verdiløst.
Jeg har dessverre for lite kunnskaper om disse testene til å konkludere i den ene eller andre retningen. Kanskje noen kan litt om prinsippene for slik testing slik at de kan uttale seg om hvor pålitelige uvaliderte tester kan tenkes å være?