A health official takes a swab sample from a man to test for Covid-19 at a testing center in Allahabad, India on April 12. Sanjay Kanojia / AFP / Getty Images The world added a record 5,236,922 new Covid-19 cases in the past seven days, according to data released Tuesday by the World Health Organization. […] Read More Amazon One connects a buyer’s palm to their credit card, allowing them to pay wi