With N95s, “do not twist the loops to tighten the mask as this produces gaps and decreases the effectiveness of a mask by about 60%,” she said.

Discover the AMA's position on health insurance mergers and why the AMA believes fewer insurance carriers undermine physician practices and harm patient care.

“When removing a used mask, be sure to only touch the ear loops or ties,” said Dr. Edje. This is so that you do “not get contaminated with virus particles from the outside of the respirator.”

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The AMA worked with the National Institute for Occupational Safety and Health to help physicians identify counterfeit respirators. Purchasing a mask directly from a NIOSH-approved manufacturer is the best way to ensure you are not getting a counterfeit mask.

That’s why, when wearing N95s, people should “try to be relaxed and breathe as normally as possible,” said Dr. Edje, noting that it is important to “make sure it fits snuggly but does not leave gaps.”

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“All masks should cover the face from the bridge of the nose—where glasses would sit—to under the chin,” said Dr. Edje. “The wearer should be able to turn his or her head to either side, and up and down without the mask gaping at the edges.”

“But we’re heading towards the direction where this is our new normal, so the most important consideration about wearing a respirator is how does it fit? Is it comfortable for you?” Dr. Seija said as he modeled a mask that caused his ears to stick out. “This is too small for me and it’s too tight. “I can use this if I need to, but it’s not going to be the right fit for me, and it is going to affect how I breathe.”

“For health care workers, we can try to at least dispose of our N95 every day or after a one-time use,” said Dr. Seija. “But say you’re going to get three or four—meaning you’re going to get it from the government—you’re going to have to be diligent and aware of when to use or not to use them to optimize protection against COVID.”

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And make sure you “do not keep the respirator tucked under your chin for any reason,” she said, noting that it must be worn to cover your nose and mouth.

Additionally, “to decrease the likelihood of this happening, washing the glasses with soapy water can decrease water tension and decrease the fogging,” said Dr. Edje, adding that it is also key to “wear glasses over the mask.”

“A multilayered, tightly woven cloth mask—such as cotton—is better than no mask,” said Dr. Edje, adding that N95 masks offer the best protection against infection and there has been a shift in guidance since the emergence of the Omicron variant.”

Throughout the COVID-19 pandemic, physicians and other health professionals have continued to stress the everyday necessity and importance of wearing masks to protect against the spread of SARS-CoV-2. While reusable cloth masks have been recommended until recently, the Centers for Disease Control and Prevention (CDC) and other experts acknowledge N95, KN95 or KF94 masks provide the most protection when in public indoor spaces given how transmissible the SARS-CoV-2 Omicron variant is.

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It is also important to note that “international brands of N95s are KN95s—certified in China—and KF94s, which are certified in South Korea,” said Dr. Edje. “The KN95 and KF94 masks block 94% of particles in the air.”

Additionally, N95 masks “are made of multiple layers of a synthetic fiber called polypropylene and if they are worn as instructed, they block 95% of particles in the air from passing through,” said Dr. Edje.

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The AMA’s What Doctors Wish Patients Knew™ series provides physicians with a platform to share what they want patients to understand about today’s health care headlines, especially throughout the COVID-19 pandemic.

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“Typically, bearded individuals have to shave to be properly fit-tested,” she said. “Only 1% of an infectious dose of COVID-19 will be able to penetrate a fitted N95 mask and it will take 2,500 hours of exposure for this transmission to occur.”

“The biggest thing when it comes to breathing is there’s probably a sense of anxiety or suffocating that comes with it,” said Dr. Seija. “And that’s a totally natural reaction, particularly for people who are not used to it.

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“Most people—at the beginning of the pandemic—when they started wearing masks, their glasses would get foggy,” said Dr. Seija. “While the fog is annoying, it also reflects that your seal is not good enough.

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“If the wearer will be indoors, in an unventilated space, in a home with a person who is quarantined or isolating in an area where known exposure is likely, it is recommended to mask continuously,” said Dr. Edje. “Additionally, if one is emerging from quarantine or isolation, masks should be worn until day 10.”

LibraryLibrary GuidesHow to GuidesMakerspaceVR Headset Search this GuideSearch Makerspace: VR Headset Home3D PrintingVR Headset360° CameraBadge MakerMore than books... Getting started with the Oculus Go headset Link your phone to an Oculus Go headset: Note: The Oculus Go headsets need to be paired to a mobile phone. Oculus Go headsets can not be linked to a PC. 1. Download and install the Oculus app on your phone. https://support.oculus.com/183135912238400/ Minimum requirements: Android 6.0 or higher iPhone iOS 10 or higher Bluetooth and WiFi must be enabled 2. Open the Oculus app on your phone 3. Click 'Settings' (bottom right) 4. 'Pair New Headset' > follow on-screen instructions Unlink your phone from an Oculus Go headset: 1. Open the Oculus app on your phone 2. 'Settings' (bottom right) 3. 'More Setting's (if you can't see 'More Settings', tap the headset connected to your phone) 4. 'Factory Reset' -  this should remove all of your phone's information from the headset.  The headset should now be ready for someone else to link their phone to it. Factory Reset Oculus Go: PLEASE FACTORY RESET THE OCULUS GO BEFORE YOU RETURN IT TO THE LIBRARY PROTECT YOUR PRIVACY AND REMOVE YOUR DATA! To factory reset the device: Turn off the Oculus Go. Hold the power and volume (-) button on the headset down simultaneously until the boot screen loads on your headset (approx. 10-20 seconds). Use the volume buttons on your headset to highlight Factory Reset and press the power button. Borrowing Oculus Go Equipment Availability Oculus Go case Headset with replacement VR cover interface and foam Replacement straps Controller with wrist strap AA battery (for controller) USB to MicroUSB cable Lens cloth Fitted facial interface (mask only - low nose bridge, wide cheek bones) Relaxed facial interface (mask only - high nose bridge, narrow cheek bones) Inergie Power Travel Kit Charger/adapter Four interchangeable plugs (UK, AU, US, EU) NO cables Availability Search for Oculus Go in One Search (Library catalogue).  Click on the item Oculus Go Virtual Reality (VR) Headset Click on Townsville or Cairns Results will show how many devices are available to be borrowed Place Hold If you wish to place a hold on an Oculus Go, click "Log in" under the Get It section Log in using your JC number and JCU password  Click Place Hold Use the drop down bar to select your location  Click Send Request You will be notified by email when the VR headset is ready to be collected. You will need to see staff in the library to collect this item.  Borrowing Oculus Go VR Headsets are available for 3 day loan  They are unable to be renewed online. You will need to return them to staff in the library (not via the after-hours chutes) and ask to re-borrow the item.  See Guidelines for Use for more information on equipment loans. Oculus Go headset   Getting started with the Oculus Go Support Safety Warning Oculus Go Support Troubleshooting Oculus Go Oculus Go Health & Safety ManualClick here to access the Oculus Go Health & Safety Manual Oculus Go Help Centre Getting started with Oculus Go Changes for Oculus Go Oculus Go-compatible phones Downloading the Oculus App Using the Oculus Go controller Attaching the lanyard to your Oculud Go controller Wearing glasses with Oculus Go Using the Oculus Go toolbar menu Remove account from Oculus Go Transfer photos and Videos from Oculus Go (Source: Meta) Oculus Go Help Centre Fix a problem with Oculus Go Troubleshooting a charging problem with your Oculus Go Troubleshooting a Wi-Fi connection issue with your Oculus Go Troubleshooting a controller pairing issue with your Oculus Go Finding the serial number for your Oculus Go Removing your data from an Oculus Go you don't have access to Refunding a purchase made on your Oculus Go (Source: Meta) << Previous: 3D PrintingNext: 360° Camera >> Last Updated: May 13, 2024 3:16 PM URL: https://libguides.jcu.edu.au/makerspace Print Page Login to LibApps Report a problem. We acknowledge the Australian Aboriginal and Torres Strait Islander peoples as the first inhabitants of the nation and acknowledge Traditional Owners of the lands where our staff and students, live, learn and work. This work is licensed under a Creative Commons Attribution-ShareAlike (CC BY-SA) 4.0 International License, unless otherwise noted. Content from this Guide should be attributed to James Cook University Library. This does not apply to images, third party material (seek permission from the original owner) or any logos or insignia belonging to JCU or other bodies, which remain All Rights Reserved..

“The CDC recommends that we consider using high-filtration respirators anytime that we are going out into public,” he said. “That is what we have learned, especially with Omicron.”

Two doctors who helped build a work group to boost onboarding at Atlantic Health System share what residents transitioning to practice should focus on.

“I wear a mask for my mom. I'm here in New York, but I wear a mask for my mom,” he added. “As someone who has gotten COVID twice now, she's the person that I can wear a mask for even though I'm here and she is in Texas.”

“What we actually recommend, especially with the N95s, is that you have to make sure that you have your seal. If you don’t have a proper seal, then you’re increasing your risk of COVID exposure and potential transmission,” he said. “And you’re going to feel some sense of tightness, but you have to see what you’re willing to tolerate.”

“We also have to recognize that wearing an N95 is not realistic for all,” said Dr. Seija. “For some people, a surgical mask or cloth mask is more sustainable—that is all they have.”

With National Institute for Occupational Safety and Health (NIOSH)-approved N95 masks no longer in short supply, CDC guidance provides that people may choose to wear a NIOSH-approved N95 mask for personal use instead of a cloth mask. N95 masks filter up to 95% of particles in the air when approved by NIOSH and proper fit can be achieved. People should be aware, though, that about 60% of KN95 masks in the United States are counterfeit and do not meet NIOSH standards.

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“There’s a couple reasons why this happens and the primary one is that you’re not fitted for the right mask,” said Dr. Seija, who noted that “if I wore a small mask, I would pass out.”

“Now, more than ever, we need to decrease the transmission of COVID-19,” said Dr. Edje, noting that “Omicron is the most contagious of the variants, so far. It is three times higher than that of the Delta variant and the second most contagious virus known to man, only second to measles.

But be mindful of “masks with valves that make them easier to breathe through,” she said. That’s because “they don’t filter the air the wearer breathes out and are not recommended.”

“A nonfit-tested N95 will protect the wearer from an infected individual who is also wearing an N95, for 25 hours of exposure,” said Dr. Edje. “This is in contrast to two unmasked individuals—one infected and one not infected—who can only be together for 15 minutes without the uninfected becoming infected.”

Sometimes when wearing a mask, there can be irritation on the face. Other times, if the mask is too tight, people can experience headaches.

Library Guides LibraryLibrary GuidesHow to GuidesMakerspaceVR Headset Search this GuideSearch Makerspace: VR Headset Home3D PrintingVR Headset360° CameraBadge MakerMore than books... Getting started with the Oculus Go headset Link your phone to an Oculus Go headset: Note: The Oculus Go headsets need to be paired to a mobile phone. Oculus Go headsets can not be linked to a PC. 1. Download and install the Oculus app on your phone. https://support.oculus.com/183135912238400/ Minimum requirements: Android 6.0 or higher iPhone iOS 10 or higher Bluetooth and WiFi must be enabled 2. Open the Oculus app on your phone 3. Click 'Settings' (bottom right) 4. 'Pair New Headset' > follow on-screen instructions Unlink your phone from an Oculus Go headset: 1. Open the Oculus app on your phone 2. 'Settings' (bottom right) 3. 'More Setting's (if you can't see 'More Settings', tap the headset connected to your phone) 4. 'Factory Reset' -  this should remove all of your phone's information from the headset.  The headset should now be ready for someone else to link their phone to it. Factory Reset Oculus Go: PLEASE FACTORY RESET THE OCULUS GO BEFORE YOU RETURN IT TO THE LIBRARY PROTECT YOUR PRIVACY AND REMOVE YOUR DATA! To factory reset the device: Turn off the Oculus Go. Hold the power and volume (-) button on the headset down simultaneously until the boot screen loads on your headset (approx. 10-20 seconds). Use the volume buttons on your headset to highlight Factory Reset and press the power button. Borrowing Oculus Go Equipment Availability Oculus Go case Headset with replacement VR cover interface and foam Replacement straps Controller with wrist strap AA battery (for controller) USB to MicroUSB cable Lens cloth Fitted facial interface (mask only - low nose bridge, wide cheek bones) Relaxed facial interface (mask only - high nose bridge, narrow cheek bones) Inergie Power Travel Kit Charger/adapter Four interchangeable plugs (UK, AU, US, EU) NO cables Availability Search for Oculus Go in One Search (Library catalogue).  Click on the item Oculus Go Virtual Reality (VR) Headset Click on Townsville or Cairns Results will show how many devices are available to be borrowed Place Hold If you wish to place a hold on an Oculus Go, click "Log in" under the Get It section Log in using your JC number and JCU password  Click Place Hold Use the drop down bar to select your location  Click Send Request You will be notified by email when the VR headset is ready to be collected. You will need to see staff in the library to collect this item.  Borrowing Oculus Go VR Headsets are available for 3 day loan  They are unable to be renewed online. You will need to return them to staff in the library (not via the after-hours chutes) and ask to re-borrow the item.  See Guidelines for Use for more information on equipment loans. Oculus Go headset   Getting started with the Oculus Go Support Safety Warning Oculus Go Support Troubleshooting Oculus Go Oculus Go Health & Safety ManualClick here to access the Oculus Go Health & Safety Manual Oculus Go Help Centre Getting started with Oculus Go Changes for Oculus Go Oculus Go-compatible phones Downloading the Oculus App Using the Oculus Go controller Attaching the lanyard to your Oculud Go controller Wearing glasses with Oculus Go Using the Oculus Go toolbar menu Remove account from Oculus Go Transfer photos and Videos from Oculus Go (Source: Meta) Oculus Go Help Centre Fix a problem with Oculus Go Troubleshooting a charging problem with your Oculus Go Troubleshooting a Wi-Fi connection issue with your Oculus Go Troubleshooting a controller pairing issue with your Oculus Go Finding the serial number for your Oculus Go Removing your data from an Oculus Go you don't have access to Refunding a purchase made on your Oculus Go (Source: Meta) << Previous: 3D PrintingNext: 360° Camera >> Last Updated: May 13, 2024 3:16 PM URL: https://libguides.jcu.edu.au/makerspace Print Page Login to LibApps Report a problem. We acknowledge the Australian Aboriginal and Torres Strait Islander peoples as the first inhabitants of the nation and acknowledge Traditional Owners of the lands where our staff and students, live, learn and work. This work is licensed under a Creative Commons Attribution-ShareAlike (CC BY-SA) 4.0 International License, unless otherwise noted. Content from this Guide should be attributed to James Cook University Library. This does not apply to images, third party material (seek permission from the original owner) or any logos or insignia belonging to JCU or other bodies, which remain All Rights Reserved..

To perform at your best on the night shift, resident physicians should follow the evidence on what works. One tip: Drink your java at the right time.

Health systems science is the third pillar of medical education, providing insight into an increasingly complex health care system.

Not sure how UWorld QBanks can help you in your studies? The AMA offers some frequently asked questions and answers to give you more insight.

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Visit the AMA COVID-19 resource center for clinical information, guides and resources, and updates on advocacy and medical ethics.

Understand the evolving field of health systems science and acquire the necessary tools and skills to successfully share this approach with medical students.

The unfortunate reality is counterfeit masks are widely available. That is why it is important to be mindful of what to be on the lookout for when identifying if an N95 mask might be fake.

In fact, N95 and KN95 masks were found to be 48% more effective than surgical or cloth masks, according to a CDC study. Wearing an N95 or KN95 mask reduces the odds of testing positive for SARS-CoV-2 by 83%. This is compared with 66% for surgical masks and 56% for cloth masks, further pushing the need to swap out such face coverings for an N95 or KN95 mask for protection from SARS-CoV-2.

In this installment, two AMA members took time to share what patients should know about wearing N95 or KN95 masks, which are types of specialized filtering masks that doctors and others in health care call respirators. They are:

The AMA Update covers a range of health care topics affecting the lives of physicians and patients. Learn more about preventing illness this holiday season.

This work is licensed under a Creative Commons Attribution-ShareAlike (CC BY-SA) 4.0 International License, unless otherwise noted. Content from this Guide should be attributed to James Cook University Library. This does not apply to images, third party material (seek permission from the original owner) or any logos or insignia belonging to JCU or other bodies, which remain All Rights Reserved.

“N95 masks can be specifically fit to a person’s face, fit-tested, as they are for health care workers,” said Dr. Edje. “This means there is a process whereby the wearer’s ability to smell and taste certain substances in the air is tested while they are wearing the N95.”

“And that’s where other things come in like double masking by wearing a cloth mask over a surgical mask,” he said. “Because the thing is, wearing any type and/or combination of masks is better than no mask.”

“I often tell patients there’s a stepwise approach to wearing N95s,” said Dr. Seija. “If you’re not comfortable, try walking around in your house or somewhere that you’re comfortable and you feel safe first.”

“What you can do is put on your mask first with your glasses off,” he said. “Then get your seal in place firmly against your nose and cheeks, and then you’ll be good.”

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“You have to really take a look at the risk and benefits as well as your own personal responsibility to be wearing a mask,” said Dr. Seija. “What I ask myself and others is: Who do you wear a mask for?

“This is the reason that N95s are recommended for use by the general public,” she added, noting that “N95 masks offer the highest level of protection because they protect against both large and small particles rather than just large particles.”

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