To predict kids’ COVID-19 severity, researchers collect spit
https://healthell.blogspot.com/2021/10/to-predict-kids-covid-19-severity.html
To predict kids’ COVID-19 severity, researchers collect spit

Researchers are studying whether certain biomarkers in saliva may help predict COVID-19 severity in children, according to the American Academy of Pediatrics. While most kids infected with COVID-19 typically have mild illness, some face serious complications like heart inflammation or respiratory failure.