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Artículos sobre Masks

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Protesters gather at Indiana University in June 2021 to demonstrate against mandatory COVID-19 vaccinations for students, staff and faculty. SOPA Images/LightRocket via Getty Images

Forceful vaccine messages backfire with holdouts – how can it be done better?

Subtly shifting the crafting and delivery of public health messaging on COVID-19 vaccines could go a long way toward persuading many of the unvaccinated to get the shot.
Amid growing COVID-19 transmission, hospitalization and death rates, mask mandates are returning in some states. Luis Alvarez/DigitalVision via Getty Images

State policies can provide clear guidance on when to put on and take off masks – with benefits to health, education and the economy

After the CDC changed course in late July, recommending universal masking indoors, Nevada became the first state to adopt a flexible masking policy that can quickly adjust to changing COVID-19 rates.
Masking indoors will yet again be the new normal in Los Angeles County – and possibly elsewhere in the U.S. Lourdes Balduque/ Moment via Getty Images

Should fully immunized people wear masks indoors? An infectious disease physician weighs in

As Los Angeles County again mandates masking indoors – even for the fully vaccinated – local health officials in the U.S. are closely eyeing their own COVID-19 vaccination and infection rates.
People in masks shop for essential items at Costco in Mississauga, Ont., on April 18, 2021. Costco insists its in-store customers wear masks even if they claim exemptions. THE CANADIAN PRESS/Nathan Denette

Pandemic-era retail: No shoes, no shirt, no mask — no service?

Retailers are grappling with anti-maskers during the pandemic. That’s because of the complicated relationship between businesses and customers when it comes to accommodating health conditions.
Layering face masks has been suggested as a way to increase protection against COVID-19 variants that may be more transmissible. (Shutterstock)

Are two cloth masks better than one for preventing the spread of COVID-19?

Are two face masks better than one? Adding layers of filtration by double masking is a way of using the masks that we already have, possibly to better effect.

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