RE:RE:Coronavirus infects the mouth and spreads in saliva study.Question:
The researchers also found evidence that people who test negative after a nasal swab sometimes continue to test positive on a saliva test. “These data highlight the possibility that the virus is cleared from the nasopharynx but can persist in saliva, suggesting sustained shedding of virus from SARS-CoV-2 infected oral sites,” they wrote.
If I understand correctly the way that the testing will be done in Brazil, the saliva test will be done andit will be re-check by a nasal swab test, isn't it? So, if it the case, the last study show that the results obtained can cause a discrupancy between the real results????? Am I right or wrong?