Health
New test can detect which COVID variant is in your spit – BBC Science Focus Magazine
The device could cost less than £1.50 each to make and takes one hour to identify COVID-19 strains in a small amount of saliva….
Scientists from Harvard University and MIT have developed a new test that can determine which COVID-19 variant you have, using 3D-printed components and costing as little as $2 (approx £1.44) per device.
Details of the diagnostic device, along with templates…
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