Masking at Pride is a necessary form of community care - Philadelphia Gay News
Double masking can block 92% of infectious particles, CDC says | CNN
Coronavirus: 'Deadly masks' claims debunked - BBC News
How Do Medical Masks Degrade Speech Reception? | The Hearing Review
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Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021 | MMWR
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Mask Types | University of Maryland Medical System
4 good reasons you might still want to wear a mask. | Novant Health | Healthy Headlines
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COMMENTARY: Masks-for-all for COVID-19 not based on sound data | CIDRAP
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Disability advocates and physicians call for required masking in hospitals, health facilities | GBH
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Double-Masking Offers More Protection Against The Coronavirus, CDC Says : Coronavirus Updates : NPR
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Most major health care and hospital systems in Mass. will lift mask requirements next week - The Boston Globe
COVID-19: Are Surgical and N95 Masks Effective for Children?
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