Are the PCR Test Swabs Dangerous? — rupreparing
In my engineering work, an essential part of it is quality control. We are constantly testing our antimicrobial nutritional and surface-coating products in third-party laboratories to assure their safety. Perhaps because of all the testing done over the years, it occurred to me very recently (just
Swabs are dangerous for the nasopharyngeal mucosa.
Repeated swab testing can produce chronic lesions
hese smears pose a risk to the health of infants and children