Coronavirus briefs
America passed the tally of 500,000 deaths. Life expectancy at birth in the United States fell by a whole year in the first six months of 2020, to 77.8 years. Johnson & Johnson’s oneshot vaccine is very effective in combating severe infections, including in South Africa, according to America’s drug administration. Studies in England, Israel and Scotland found that mass-vaccination programmes are reducing deaths, transmissions and hospitalisations. A survey by Nigeria’s diseasecontrol centre suggested that cumulative cases in the country are in the millions, and not the 150,000-odd that have been officially recorded. The World Bank threatened to suspend financing for Lebanon’s vaccination drive, after it was reported that politicians got jabs while priority groups were still waiting. → For our latest coverage of the virus please visit economist.com/ coronavirus or download the Economist app.…