Photo: Andrew Milligan/PA Images via Getty Images

139 clients were exposed to two symptomatic hair stylists with COVID-19, but face coverings on both the stylists and customers resulted in no reported secondary cases, a study released Tuesday from the Centers for Disease Control and Prevention shows.

Why it matters: The masks prevented what could have been a major outbreak in Springfield, Missouri, in an industry that's mostly been able to reopen across the U.S.

The big picture: The study is part of several that have been recently released and scientific advice that's emerged illustrating that a population of people can help prevent spread of the coronavirus by covering their nose and mouth.

By the numbers: The two stylists came in close contact with 139 clients who wanted haircuts, facial hair trimmings or perms.

  • These appointments led the clients within inches of the symptomatic stylists for 15- to 45-minute periods.
  • Contact tracers followed up with those 139 customers and no one reported feeling sick during the 14 days that followed their salon appointments.
  • Researchers also offered the clients free diagnostic tests; 67 accepted, and all turned up negative.

Go deeper: CDC director says U.S. could get coronavirus "under control" in 4–8 weeks if all wear masks

Go deeper

Updated 53 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Politics: The swing states where the pandemic is raging — Pence no longer expected to attend Barrett confirmation vote after COVID exposure.
  2. Health: 13 states set single-day case records last week
  3. Business: Where stimulus is needed most.
  4. Education: The dangerous instability of school re-openings.
  5. World: Restrictions grow across Europe.
  6. Media: Fox News president and several hosts advised to quarantine.
Updated Oct 22, 2020 - World

France becomes 2nd Western European country to top 1M coronavirus cases

French President Emmanuel Macron at the Seine Saint Denis prefecture headquarters in Paris, on Tuesday. Photo: Ludovic Marin/POOL/AFP via Getty Images

France has become the second country in Western Europe to surpass 1 million COVID-19 cases, Johns Hopkins University data shows

The big picture: France had reported 1,000,369 cases and 34,075 deaths from the coronavirus by Thursday morning, per JHU. French President Emmanuel Macron declared a state of health emergency and imposed a curfew on virus hot spots earlier this month. Spain on Wednesday became the first Western European nation to top 1 million cases.

Oct 22, 2020 - Health

FDA approves Gilead's remdesivir as a coronavirus treatment

A production line of Remdesivir. Photo: Fadel Dawood/picture alliance via Getty Images

Gilead Sciences on Thursday received approval from the Food and Drug Administration for remdesivir, an antiviral treatment that has shown modest results against treating COVID-19.

Why it matters: It's the first and only fully FDA-approved drug in the U.S. for treating the coronavirus.