Coronavirus briefs
Iran shattered its single-day record for cases and deaths. The government said masks must be worn outdoors in Tehran. It had previously shut schools, mosques and other public spaces. But contact-tracing has been a challenge and many Iranians are ignoring the state’s restrictions. After the discovery of a dozen coronavirus cases in the Chinese port of Qingdao, city authorities launched an effort to test all of its 9m people in five days. There had been no reports of domestically transmitted infections since early August. The Czech Republic announced that schools, restaurants and bars would shut for three weeks. A national partial lockdown was introduced in the Netherlands. The number of daily cases in India started to climb again. They had fallen to 55,000, the lowest figure since August. For our latest coverage of the…