. . . http://www.cogninova.com
UPPDATERA OCH NER
#z TESTS ../links/wrap.php?u=tests.htm
I wonder what exactly is meant by "COVID-19 negative". Is it that the virus is absent in itself, or does it refer to absence of antibodies against it. Perhaps those two different interpretations refer to two different kinds of tests.

#a UPPDATERA ..... 1642525817
http://www.cogninova.com