President Joe Biden turned to his old boss, former President Barack Obama, on Saturday to help him encourage Americans to sign up for “Obamacare” health care coverage during an expanded special enrollment period in the pandemic.Biden used his weekly address for a brief Zoom chat with Obama to draw attention to the six-month expanded enrollment period that closes August 15.Meanwhile, the government released a report that nearly 31 million Americans — a record — now have health coverage through the Affordable Care Act.”We did this together,” said Obama, whose administration …

China’s Guangzhou city, a port city of more than 13 million people, on Saturday ordered more restrictions due to a rise in COVID-19 cases that began in late May.Of the 24 new cases of COVID-19 reported in China on Saturday, 11 were transmitted in Guangzhou province, where the city is located.Authorities had imposed restrictions earlier in the week but sought additional limits on business and social activities. Authorities closed about a dozen subway stops, and the city’s Nansha district ordered restaurants to stop dine-in services and public venues, such as …

Chinese state media report that scientists are developing an inhalable, fine-mist COVID-19 vaccine. The Chinese Food and Drug Administration has approved the vaccine for expanded clinical trials and is applying for emergency use of the vaccine.Also in China, Sinovac Biotech’s COVID-19 vaccine has been approved for emergency use for young people between the ages of 3 and 17, the company’s chairman, Yin Weidong, said on state television Friday. China’s current vaccination program is restricted to those 18 and older.As Afghanistan attempts to beat back a surge in COVID cases, it …