Twitter pushes public health information for COVID-19

Examples
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Twitter announced that searching for COVID-19 will take you to a page featuring recent stories from public health organizations and credible mainstream news sources. The search takes common misspellings into account. The company also said it would take a zero-tolerance approach to platform manipulation to sow discord via large-scale information operations.

Source: https://www.theverge.com/interface/2020/3/5/21164683/covid-19-tech-response-facebook-google-twitter-microsoft-youtube-whatsapp