This App Promises To Tell If You Have COVID Symptoms, Just By Making You Count Loudly Posted By: kiran mahajan April 07, 2021 Leave a Reply VocalisCheck asks you to loudly count from 50 to 70. The audio is recorded on your phone and transformed into a spectrogram which can check for shortness of breath, headaches and fever. from Top Tech News- News18.com https://ift.tt/39QkMNa Tweet Share Share Share Share
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