Health
New at-home test detects COVID-19 variants in your spit – Harvard Gazette
Researchers have now created a simple, inexpensive diagnostic test that allows users to test themselves for multiple variants…

Spit, wait, scan
To integrate the saliva sample prep and the SHERLOCK reaction into one diagnostic, the team designed a simple battery-powered device with two chambers: a heated sample prep chamber, and an unheated reaction chamber. A user spits into the…
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