Comment on Positive Covid-19 antigen tests with Norwegian blood samples from 2019parentComments−jsnell4yThose 6250 samples were mostly from 2020, and the positive samples were almost entirely late 2020. Only one of the positives was from December 2019.
Comments
Those 6250 samples were mostly from 2020, and the positive samples were almost entirely late 2020. Only one of the positives was from December 2019.