Researchers at the top-ranked hospital in Boston compared search interest in loss of taste and appetite, and diarrhea with the reported incidence of Covid-19 in 15 U.S. states from January 20 to April 20. Using Alphabet Inc.’s Google Trends online tool, they found the volume of searches correlated most strongly with cases in New York, New Jersey, California, Massachusetts and Illinois - states with high disease burden - three to four weeks later.from Tech-Economic Times https://ift.tt/2DTYuNR
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