Coming Soon: KN95 Masks for Employees!

Sam December 16, 2020 at 1:20 pm

Up to 70% of Chinese KN95 Masks Tested by ECRI Don’t Meet Minimum Standards

ECRI recommends that non-certified KN95 masks from China be reserved by healthcare institutions for use in non-COVID-19 circumstances

September 22, 2020

PLYMOUTH MEETING, PA—An analysis by the nation’s largest patient safety organization shows that up to 70 percent of KN95 masks it tested do not meet U.S. standards for effectiveness, raising risks of contracting COVID-19 for care providers and patients at hospitals and other healthcare organizations that imported masks from China.

Researchers at ECRI, a not-for-profit organization that for decades has advised hospitals, government organizations and other healthcare stakeholders on product safety, found that 60 to 70 percent of imported KN95 masks do not filter 95 percent of aerosol particulates, contrary to what their name suggests.

Early indication from ECRI’s testing of nearly 200 masks, reflecting 15 different manufacturer models purchased by some of the largest health systems, raised alarms for ECRI, which issued a high priority hazard alert. The testing was done according to rigorous product testing protocols, conducted by ECRI’s quality assurance researchers at the organization’s independent medical device laboratory.

“Because of the dire situation, U.S. hospitals bought hundreds of thousands of masks produced in China over the past six months and we’re finding that many aren’t safe and effective against the spread of COVID-19,” said Marcus Schabacker, MD, PhD, ECRI’s president and chief executive officer. “Using masks that don’t meet U.S. standards puts patients and frontline healthcare workers at risk of infection. As ECRI research shows, we strongly recommend that healthcare providers going forward do more due diligence before purchasing masks that aren’t made or certified in America, and we’re here to help them.”

As U.S. healthcare providers felt forced to fend for themselves in the early days of the pandemic amidst a massive shortage of personal protective equipment (PPE) for their workers, they turned to thousands of companies newly registered in China to manufacture KN95 masks. Despite a recent increase in government-supported PPE production in the United States, including manufacturing N95 masks, hospitals and health systems continue to report widespread shortages on quantities that can be purchased, causing providers to keep purchasing imported KN95 masks that do not meet U.S. regulatory standards. Hospitals report significant challenges ordering American-made masks, with some believing they are competing with the U.S. government as it seeks to replenish its PPE stockpile.

Although the majority of imported KN95 masks do not meet the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard, ECRI researchers say the KN95s can be used in lieu of surgical or procedure masks for activities that involve limited contact with bodily fluids (because KN95s are not intended for fluid repellency), and they may provide superior respiratory protection. ECRI warns U.S. healthcare organizations, however, to use KN95s or other non-NIOSH-certified masks only as a last resort when treating known or suspected COVID-19 patients.

“KN95 masks that don’t meet U.S. regulatory standards still generally provide more respiratory protection than surgical or cloth masks and can be used in certain clinical settings,” said Michael Argentieri, vice president for technology and safety at ECRI. “Hospitals and staff who treat suspected COVID-19 patients should be aware that imported masks may not meet current U.S. regulatory standards despite marketing that says otherwise.”

While not providing 95 percent protection, ECRI researchers say many non-certified masks that have head and neck straps, as opposed to masks with ear loops, better conform to and seal against the wearer’s face, ensuring that air being breathed is filtered.

For more information about ECRI’s testing of KN95 masks and other personal protective equipment (PPE), or to request ECRI’s high priority hazard report, visit ecri.org, or e-mail communications@ecri.org.

Social Sharing

Up to 70% of Chinese masks tested by @ECRI_Org do not meet minimum standards
An analysis by @ECRI_Org, the nation’s largest patient safety organization, shows that up to 70% of KN95 masks it tested do not meet U.S. standards for effectiveness
About ECRI
ECRI is an independent, nonprofit organization improving the safety, quality, and cost-effectiveness of care across all healthcare settings. With a focus on patient safety, evidence-based medicine, and health technology decision solutions, ECRI is respected and trusted by healthcare leaders and agencies worldwide. Over the past fifty years, ECRI has built its reputation on integrity and disciplined rigor, with an unwavering commitment to independence and strict conflict-of-interest rules.

ECRI is the only organization worldwide to conduct independent medical device evaluations, with labs located in North America and Asia Pacific. ECRI is designated an Evidence-based Practice Center by the U.S. Agency for Healthcare Research and Quality. ECRI and the Institute for Safe Medication Practices PSO is a federally certified Patient Safety Organization as designated by the U.S. Department of Health and Human Services. The Institute for Safe Medication Practices (ISMP) formally became an ECRI Affiliate in 2020.

Visit http://www.ecri.org and follow @ECRI_Org.

For more information, contact:
Laurie Menyo, Director of Strategic Communications
(610) 825-6000, ext. 5310
lmenyo@ecri.org

4 Responses

Josh Taylor December 16, 2020 at 1:10 pm

Will these masks be available to employees working off site?

Sam December 16, 2020 at 1:20 pm

Up to 70% of Chinese KN95 Masks Tested by ECRI Don’t Meet Minimum Standards

ECRI recommends that non-certified KN95 masks from China be reserved by healthcare institutions for use in non-COVID-19 circumstances

September 22, 2020

PLYMOUTH MEETING, PA—An analysis by the nation’s largest patient safety organization shows that up to 70 percent of KN95 masks it tested do not meet U.S. standards for effectiveness, raising risks of contracting COVID-19 for care providers and patients at hospitals and other healthcare organizations that imported masks from China.

Researchers at ECRI, a not-for-profit organization that for decades has advised hospitals, government organizations and other healthcare stakeholders on product safety, found that 60 to 70 percent of imported KN95 masks do not filter 95 percent of aerosol particulates, contrary to what their name suggests.

Early indication from ECRI’s testing of nearly 200 masks, reflecting 15 different manufacturer models purchased by some of the largest health systems, raised alarms for ECRI, which issued a high priority hazard alert. The testing was done according to rigorous product testing protocols, conducted by ECRI’s quality assurance researchers at the organization’s independent medical device laboratory.

“Because of the dire situation, U.S. hospitals bought hundreds of thousands of masks produced in China over the past six months and we’re finding that many aren’t safe and effective against the spread of COVID-19,” said Marcus Schabacker, MD, PhD, ECRI’s president and chief executive officer. “Using masks that don’t meet U.S. standards puts patients and frontline healthcare workers at risk of infection. As ECRI research shows, we strongly recommend that healthcare providers going forward do more due diligence before purchasing masks that aren’t made or certified in America, and we’re here to help them.”

As U.S. healthcare providers felt forced to fend for themselves in the early days of the pandemic amidst a massive shortage of personal protective equipment (PPE) for their workers, they turned to thousands of companies newly registered in China to manufacture KN95 masks. Despite a recent increase in government-supported PPE production in the United States, including manufacturing N95 masks, hospitals and health systems continue to report widespread shortages on quantities that can be purchased, causing providers to keep purchasing imported KN95 masks that do not meet U.S. regulatory standards. Hospitals report significant challenges ordering American-made masks, with some believing they are competing with the U.S. government as it seeks to replenish its PPE stockpile.

Although the majority of imported KN95 masks do not meet the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard, ECRI researchers say the KN95s can be used in lieu of surgical or procedure masks for activities that involve limited contact with bodily fluids (because KN95s are not intended for fluid repellency), and they may provide superior respiratory protection. ECRI warns U.S. healthcare organizations, however, to use KN95s or other non-NIOSH-certified masks only as a last resort when treating known or suspected COVID-19 patients.

“KN95 masks that don’t meet U.S. regulatory standards still generally provide more respiratory protection than surgical or cloth masks and can be used in certain clinical settings,” said Michael Argentieri, vice president for technology and safety at ECRI. “Hospitals and staff who treat suspected COVID-19 patients should be aware that imported masks may not meet current U.S. regulatory standards despite marketing that says otherwise.”

While not providing 95 percent protection, ECRI researchers say many non-certified masks that have head and neck straps, as opposed to masks with ear loops, better conform to and seal against the wearer’s face, ensuring that air being breathed is filtered.

For more information about ECRI’s testing of KN95 masks and other personal protective equipment (PPE), or to request ECRI’s high priority hazard report, visit ecri.org, or e-mail communications@ecri.org.

Social Sharing

Up to 70% of Chinese masks tested by @ECRI_Org do not meet minimum standards
An analysis by @ECRI_Org, the nation’s largest patient safety organization, shows that up to 70% of KN95 masks it tested do not meet U.S. standards for effectiveness
About ECRI
ECRI is an independent, nonprofit organization improving the safety, quality, and cost-effectiveness of care across all healthcare settings. With a focus on patient safety, evidence-based medicine, and health technology decision solutions, ECRI is respected and trusted by healthcare leaders and agencies worldwide. Over the past fifty years, ECRI has built its reputation on integrity and disciplined rigor, with an unwavering commitment to independence and strict conflict-of-interest rules.

ECRI is the only organization worldwide to conduct independent medical device evaluations, with labs located in North America and Asia Pacific. ECRI is designated an Evidence-based Practice Center by the U.S. Agency for Healthcare Research and Quality. ECRI and the Institute for Safe Medication Practices PSO is a federally certified Patient Safety Organization as designated by the U.S. Department of Health and Human Services. The Institute for Safe Medication Practices (ISMP) formally became an ECRI Affiliate in 2020.

Visit http://www.ecri.org and follow @ECRI_Org.

For more information, contact:
Laurie Menyo, Director of Strategic Communications
(610) 825-6000, ext. 5310
lmenyo@ecri.org

Bob Baldwin January 14, 2021 at 11:30 am

We need to understand what types of masks offer what types of protection.

First, KN95 is *not* the same as N95.
N95 masks must meet US NIOSH (National Institute for Occupational Safety and Health).
KN95 masks meet a standard set by China. The similarity between N95 and KN95 might be confusing to some.

For medical masks, they are regulated by FDA, not NIOSH. NIOSH N95 masks are intended to protect wearers in industrial environments from inhaling particulates. Think painting, sand blasting, etc. Surgical (AKA procedure masks) are specifically regulated for medical purposes, protecting *both* the wearer and the people around them. This is why an N95 mask can have an exhalation valve, which is prohibited in a surgical mask. That valve exposes anyone near the wearer to whatever the wearer exhales.

Surgical masks have an ASTM rating (American Society of Testing and Materials), from ASTM-1 to ASTM-3, with ASTM-3 offering the greatest protection for both wearer and those exposed to the wearer’s exhaled breath. There is a sub-set of NIOSH masks, known as Surgical N95 masks, which meet both the medical and industrial standards.
Sources:
https://www.jems.com/operations/equipment-gear/understanding-the-difference-between-a-surgical-mask-and-n95-respirator/

https://www.healthline.com/health-news/report-finds-kn95-masks-not-as-effective-as-n95-masks#:~:text=A%20new%20report%20found%20signs,as%20effective%20as%20N95%20masks.&text=Both%20products%20are%20said%20to,not%20regulated%20by%20U.S.%20agencies.

https://www.cdc.gov/coronavirus/2019-ncov/hcp/respirator-use-faq.html

https://www.cdc.gov/coronavirus/2019-ncov/hcp/ppe-strategy/international-respirator-purchase.html

- Bob Baldwin January 14, 2021 at 11:52 am
  
  Follow up:
  If you want to check on the “legitimacy” of a manufacturer/seller of masks (or any medical equipment) the FDA has an easy-to-use search function at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm.
  
  It’s a good starting point in trying to figure out who a company really is, and whether they are actually registered to provide FDA-regulated medical equipment and supplies.

LCCEF

Coming Soon: KN95 Masks for Employees!

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