Prognosis

Covid’s Comeback Is Bigger But Less Deadly, at Least for Now

  • ‘Put your guard back up,’ Coronavirus Task Force’s Birx says
  • Returning vacationers, asymptomatic spread cited in rise
WHO Chief Tedros Pleads Against 'Vaccine Nationalism'
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The coronavirus isn’t sticking to its schedule.

The deadly pathogen was always expected to make a comeback this winter, but an autumn rebound in infections across Europe and North America could make the colder months even more daunting than public health officials had anticipated.