Trump says he may act alone if Congress can’t reach deal on new coronavirus stimulus package. Tourism-reliant Thailand shelves ‘travel bubble’ plan as Asia virus cases rise. Twitter says Trump campaign posts blocked over virus claim. Europe fears second virus wave, reimposes restrictions. Greek PM warns over jump in Covid-19 cases, says new curbs possible. New York City erects quarantine checkpoints to curb coronavirus. Chicago public schools will begin school year entirely online. An infected man went to a church in Ohio. Soon 91 others fell ill. Italy threatens to ban Ryanair, says airline is violating covid-19 guidelines. Coronavirus surprise: Remittances to Mexico rise during pandemic. Sir Jeremy Farrar: Covid-19 vaccine ready in 2020 and 2021.