This is big! Great move from Twitter. ie. Early warnings of COVID-19 outbreaks across Europe from social media https://www.nature.com/articles/s41598-021-8133

This is big! Great move from Twitter. ie. Early warnings of COVID-19 outbreaks across Europe from social media https://www.nature.com/articles/s41598-021-81333-1 https://www.nature.com/articles/s41598-021-81333-1