KEY POINTS
  • As Covid-19 cases accelerate in the Northern Hemisphere, particularly in the U.S. and Europe, some countries may need to impose stricter virus measures again, the WHO said Monday.
  • "We will have to get ahead of this virus, and [that] may require sacrifice for many, many people in terms of their personal lives," the WHO's Dr. Mike Ryan said.
  • "It may require shutting down and restricting movement and having stay-at-home orders in order to take the heat out of this phase of the pandemic," he added.
A waiter prepares to close a bar-restaurant on Piazza Navona in Rome on October 26, 2020, as the country faces a second wave of infections to the Covid-19 (the novel coronavirus).

The World Health Organization warned Monday that some countries may need to shut down their nonessential businesses again as a way to take the "heat" out of their worsening coronavirus outbreaks.

WHO officials said they are still hopeful most countries won't need to impose nationwide lockdowns, which were imposed by some world leaders earlier in the year as a way to slow the spread of the virus. But as Covid-19 cases now accelerate across the Northern Hemisphere, particularly in the United States and Europe, some countries may need to impose those stricter mitigation measures again, the agency said.