Facebook will expand its symptom tracking survey globally to measure the spread of COVID-19
Facebook will expand its symptom tracking survey globally to measure the spread of COVID-19
Apr 20, 2020, 11:28am UTC
https://www.theverge.com/facebook/2020/4/20/21227347/facebook-symptom-tracker-survey-carnegie-mellon-global-expansion-ppe-ml-ai-mark-zuckerberg