Spectrum Field, the spring training home of the Philadelphia Phillies in Clearwater, Fla. Photo: Mike Ehrmann/Getty Images

The Philadelphia Phillies announced Friday that the team would indefinitely close its Clearwater, Florida, spring training facility after five players and three staff members tested positive for the coronavirus.

Why it matters: The news, first reported by NBC Sports Philadelphia, illustrates just how challenging it will be to bring sports leagues back as some states — including Florida, the planned home for the NBA, MLS and WNBA — have seen a surge in new cases.

  • 20 players and 12 staff members are still in the process of being tested. Eight staffers tested negative.
  • The team had begun spring training in Florida when the MLB postponed the start of its season earlier this year due to the pandemic. Some players have been allowed to return to the facility over the last few weeks.

The big picture: MLB and its players' union remain locked in negotiations over how to restart the season — jeopardizing the league's return this year.

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Updated Sep 18, 2020 - Health

World coronavirus updates

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Data: The Center for Systems Science and Engineering at Johns Hopkins; Map: Axios Visuals

Though health workers represent less than 3% of the population in many countries, they account for around 14% of the coronavirus cases reported to the World Health Organization, WHO announced Thursday.

Why it matters: The WHO called on governments and health care leaders to address threats facing the health and safety of these workers, adding that the pandemic has highlighted how protecting them is needed to ensure a functioning health care system.

Sep 17, 2020 - Health

WHO: Health care workers account for around 14% of coronavirus cases

A health worker collecting coronavirus samples in New Delhi on Sept. 16. Photo: Sanchit Khanna/Hindustan Times via Getty Images

Though health workers represent less than 3% of the population in many countries, they account for around 14% coronavirus cases reported to the World Health Organization, the organization announced Thursday.

Why it matters: The WHO called on governments and health care leaders to address threats facing the health and safety of these workers, adding that the pandemic has highlighted how protecting them is needed to ensure a functioning health care system.

Coronavirus cases increase in 17 states

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Data: The COVID Tracking Project, state health departments; Map: Andrew Witherspoon, Sara Wise/Axios

Coronavirus infections ticked up slightly over the past week, thanks to scattered outbreaks in every region of the country.

Where it stands: The U.S. has been making halting, uneven progress against the virus since August. Overall, we're moving in the right direction, but we're often taking two steps forward and one step back.