The city's harsh virus-containment policies may prevent serious illness, but human cost is high
                                
                                
                                    (Newser) -
                                    Since March 1, the city of Shanghai has reported more than 130,000 COVID cases, no deaths, and a single severe case. These statistics stand out "compared with outbreaks elsewhere," reports the  Wall Street Journal.  For example, Hong Kong has seen deaths sharply rise recently, despite following a...