Developers pursue rapid flu and strep-throat diagnostic products, as pandemic raises consumers’ comfort level with monitoring own health
New high-tech Covid-19 tests promise better and earlier detection of the virus—similar to a PCR test. WSJ’s Joanna Stern tried out the Detect Covid-19 Test and Cue Health Monitoring System to see how they compare with rapid antigen tests. Photo illustration: Ryan Trefes/ WSJ
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