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Topic: Ba.2 Wave

A Walmart worker shows she tested negative after using one of the new government-issued COVID-19 Antigen Rapid test kits she received to take a self-test while at home on February 8, 2022 in Provo, Utah. The test kits are arriving as COVID positive test results are starting to fall in many states. (George Frey/Getty Images)

What if the next wave is invisible?

Nicole Karlis