Source: South China Morning PostThe card tucked in US President Joe Biden’s right jacket pocket must weigh a tonne. You can see the weight of it on his face when he digs it out, squints and ever-so-slowly reads aloud the latest tally of Covid-19 dead.Sometimes he’ll stumble on a digit – after all, flubs come with the man. But the message is always clear: the toll of the virus weighs on him constantly, a millstone that helps explain why the typically garrulous politician with the megawatt smile has often seemed downright dour…Read More