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Chatbots battle COVID-19 vaccine hesitancy

Researchers at Johns Hopkins had already been developing chatbots to combat vaccine misinformation when the coronavirus pandemic arrived, giving their work greater urgency. Read more

Virtual ‘spotting’ could help keep drug users safe during COVID-19

A group of researchers at the University of Toronto and the Canadian Association of People Who Use Drugs are studying a remote supervised-consumption model known as “spotting” to understand its benefits among people who use drugs during the pandemic. Read more