Does wearing two masks provide more protection?
It depends, but it’s possible that doubling up could help in some situations.
The U.S. Centers for Disease Control and Prevention recommends wearing a cloth mask made with two or more layers, and ensuring it covers your nose and mouth. The agency says it should fit snugly so there aren't any gaps at the sides of your face.
Wearing just one mask should be enough for most situations, as long as it fits well and isn't loose, said Dr. David Hamer, an infectious disease expert at Boston University.
“Starting out with a good mask to begin with is going to be key,” Hamer said.
Still, some people might want extra protection if they're at risk for severe illness if infected or will be in situations where they expect to be around others for extended periods, such as on a plane.
One option in scenarios when you want extra protection is to wear a cloth mask as well as a regular surgical mask, said Dr. Monica Gandhi, an infectious disease expert at the University of California, San Francisco.
Gandhi said that combination -- with either mask on top -- could help achieve a similar effect as the N95 mask. She recommended the added protection for people who will be indoors in areas where transmission rates are high — which could reflect the circulation of more contagious variants.
Another option Gandhi and a colleague recommend for situations where you want “maximum” protection: A two-layer cloth mask that has a filter material in between.
With single cloth masks for everyday use, Gandhi noted it's important that they're made of tightly-woven material and have at least two layers, which creates “an obstacle course” that makes it harder for virus-carrying particles to break through.
The U.S. death toll from the coronavirus climbed to 11 on Wednesday with a victim succumbing in California — the nation's first reported fatality outside Washington state — as officials, schools and businesses came under pressure to respond more aggressively to the outbreak.
The company known for home thermostats said it will release "the most powerful quantum computer yet" within the next three months.
These are the headlines you Need 2 Know for Wednesday, March 4, 2020.
The Dow Jones Industrial Average dropped 785 points and bond prices surged after an emergency interest-rate cut by the Federal Reserve failed to reassure markets racked by worries that a fast-spreading virus outbreak could lead to a recession.
HotelPlanner CEO Tim Hentschel told Cheddar that the travel industry is taking the worst hit it has seen in nearly two decades thanks to the coronavirus outbreak paralyzing multiple countries.
Stocks are whipping up and down after the Federal Reserve swooped into the market with an emergency rate cut in hopes of shielding the economy from the effects of the fast-spreading virus. Tuesday's surprise move gave stocks a strong, brief boost, but it took just 15 minutes for the gains to evaporate.
Chairman Jerome Powell said at a news conference that the virus “will surely weigh on economic activity both here and abroad for some time.” It was the Fed's first rate cut since last year, when it reduced its key short-term rate three times.
The Federal Reserve will cut interest rates by a half-percentage point in its first emergency rate cut since the Great Recession in response to the spreading coronavirus.
These are the headlines you Need 2 Know for Tuesday, March 3, 2020.
These are the headlines you Need 2 Know for Monday, March 2, 2020.
