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Continue to ChatGoogle searches may help predict the spread of STDs http://www.johnjasonfallows.com/2015/12/13/google-searches-may-help-predict-the-spread-of-stds/
Google searches may help predict the spread of STDs http://www.johnjasonfallows.com/2015/12/13/google-searches-may-help-predict-the-spread-of-stds/