The police say they need the database to catch criminals and that donors consent to handing over their DNA. The database would allow China to expand its high-tech surveillance net, which already includes advanced cameras, facial recognition and artificial intelligence. Details: The authorities went door to door and to schools, collecting blood samples. Some men and boys said in interviews and social media posts that they were told they would be punished if they refused. Authorities are aiming to collect samples from 35 million to 70 million men and boys, according to the report.

Source: New York Times June 17, 2020 20:14 UTC