p2 mask | Dr Nora

https://onlinelibrary.wiley.com/doi/epdf/10.1002/jmv.25805

REFERENCES

Face Mask Efficacy and Avian Flu Protection:

Respiratory Diseases in Saudi Women: https://pubmed.ncbi.nlm.nih.gov/11515979

CDC Cloth Face Mask: https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/cloth-face-cover.html

WHERE TO BUY P2 MASKS

Officeworks: http://bit.ly/officeworksp2

I hope you’ve found this video useful and always, if you have any questions or comments, please don’t hesitate to drop me a line below.

Take care and stay healthy,

Dr Nora

FILM BY VTUDIO | https://vtudio.com

Links to products often include an affiliate tracking code which allow us to earn fees on purchases you make through them.

Mar 07
2020

Doctor Answers Your Coronavirus Questions | COVID-19 Protection Q&A

Recent guidelines from the World Health Organisation have suggested that we should all carry out strict hand hygiene. This means washing your hands with soap and water thoroughly for at least 30 seconds. Hard surfaces such as door handles, shopping baskets and even mobile phone screens harbour bacteria and viruses which can easily spread from one person to another propagating the virus.

Secondly, it has been suggested that we maintain a distance of at least 1 meter from anyone close by that could be coughing or sneezing. This is because when we sneeze, air droplets travel at a speed of around 100mph.

Thirdly, the WHO, NIOSH, FDA and CDC have all suggested that N95/P2 masks should be worn by those who are directly treating or managing suspected or confirmed coronavirus cases or if you yourself has symptoms of coronavirus.

Due to the worldwide shortage of masks, the CDC have recommended that the N95 masks can be used for up to 8 hours as long as they are not soiled, damp or wet as this can reduce the efficacy of the mask.

One of the commonest questions I am asked is whether these masks are reusable. These particular masks are disposable and after being worn they should be disposed in a closed bin and hands should be washed thoroughly. Similarly, it is not possible to wash the masks as they will loose their integrity.

If you are unable to get your hands on a mask and are concerned, then the CDC does recommend other masks such as; N99, N100, P95, P99, P100, R95 and R99. These are at least or more effective than the N95.

There are other larger and bulkier masks that are reusable, but do require disinfecting after use. They too come with filters varying from 95-99%. Such masks include - Elastometric Halt Face respirator and Powered Air Purifying Respirator (full face).

President Of America, Donald Trump recently had a meeting with the major pharmaceutical companies of the world and they have advised that they are currently working on a vaccine which will undergo human tests in April with a roll out of a vaccine by the end of the year.

The most important take away point from this video is to practice good habits with regular thorough hand hygiene. With this, we can stop the propagation of this virus.

WHERE TO BUY P2 MASKS

Officeworks: http://bit.ly/officeworksp2

COMPANION VIDEOS

How to Protect Yourself with Facial Masks: https://youtu.be/ftm6aKaf0IM

Novel Coronavirus: https://youtu.be/gJ9dQqfT0zY

Diagnosing Coronavirus: https://youtu.be/e1F0EyiR7eQ

I hope you’ve found this video useful and always, if you have any questions or comments, please don’t hesitate to drop me a line below.

Take care and stay healthy.

Dr Nora

FILM BY VTUDIO | https://vtudio.com

Links to products often include an affiliate tracking code which allow us to earn fees on purchases you make through them.

Feb 14
2020

P2, N95 and Surgical Masks Compared | Doctor Explains Coronavirus Protection

Whether you’re using them to protect yourself from bushfire fumes, viruses or simply a fashion statement, in today’s episode of Dr Nora I take you through the surgical, P2 and N95 mask. Discussing what each are used for, how to perform a fit check and how to safely dispose of used masks.

SURGICAL MASKS

Surgical masks were originally designed to be used by surgeons helping to keep bugs from their mouth and nose from entering the sterile surgical field and thus reducing the chance of infection. As they are not tight fitting however, they do not provide protection against viruses. They are useful to use if you yourself, has flu like symptoms and do not wish to spread your illness to others.

P2/N95 MASK

Both the P2 and N95 mask block at least 95% of small particles. The difference between the two is where their testing requirements originated from, the N95 being tested in the USA and the P2 by European standards.

P2 RESPIRATORS

P2 respirators are considered to be sufficient for protection against viruses, however, in your local hardware store you may find some masks that offer additional protection to fumes, odours and pesticides. Always read the label to ensure adequate protection for your use.

HOW TO USE THE MASKS

It is very important that when using these masks they are fitted correctly. A fit check must be performed which ensures that there is no leakage of air around the mask on both inhalation and exhalation. To perform this, simply breath in and out with your hands around the mask to ensure there is no leakage. If you suspect there is an air leak readjust and tighten the mask.

DO’S AND DON'TS

Do cease using the mask if it becomes moist or soiled

Do a fit check prior to using mask

Do take off the mask once outside of the contaminated area

Do wash hands thoroughly with soap and water after use

Do not touch the outside of the mask

Do not hang the mask around the neck

Do not reuse masks

WHERE TO BUY P2 MASKS

Officeworks: http://bit.ly/officeworksp2

COMPANION VIDEOS

Novel Coronavirus: https://youtu.be/gJ9dQqfT0zY

Cervical Screening: https://youtu.be/c26OVcHPr4o

Type 2 Diabetes: https://youtu.be/UUBuDnVqpkM

I hope you’ve found this video useful and always, if you have any questions or comments, please don’t hesitate to drop me a line below.

Take care and stay healthy,

Dr Nora

FILM BY VTUDIO | https://vtudio.com

Links to products often include an affiliate tracking code which allow us to earn fees on purchases you make through them.

Jan 27
2020

Wuhan Coronavirus - What You Should Know & How Doctors Protect Themselves

With 4 confirmed cases of the novel virus at present in Australia, measures are being taken to help stop the propagation of the virus.

In today’s episode of Dr Nora I talk to you about my battle of finding protective measures to protect myself and my patients.

It is thought that the virus may be transmitted through airborne droplets from sneezing or coughing and it is felt that the P2/N95 mask may offer some protection. As a health care practitioner seeing around 50 patients a day it is my utmost priority to look after my patients and ensure that they are safe. After work I rushed over to my local hardware store and enquired about the mask. Unfortunately, they and all of their other franchises had run out and the only ones left were darth-Vader-esq masks.

After much deliberation I got over the aesthetics and remembered the purpose and brought one. As I drove away I thought I would call local pharmacies to check their stocks. After calling 20 different pharmacies over a span of 60km I was met with the same response ‘sorry we’re out of stock’.

Rather fortunately I drove past the hospital and thought perhaps I could ask my colleagues there and explain the situation. After speaking with the staff in ED they kindly gave me a mask for myself and my staff.

WHAT IS WUHAN CORONAVIRUS?

Wuhan is a city in China where the virus originated from. It is not fully understood how the virus is transmitted but it is believe that it originated in a live seafood market and has so far affected over 1000 people in China with around 40 people dying. It is believed that this who have died from the virus have had underlying medical conditions.

Australia has received its first confirmed case this weekend and to date there are 4 cases in two states, NSW and QLD.

WHAT ARE THE SYMPTOMS?

The virus causes symptoms pneumonia, including, fever, cough, shortness of breath and feeling unwell and tired. It is believed that there is an incubation period of around 14 days which means that someone may not know they have the virus immediately.

WHO IS AT RISK?

Those who have travelled to Wuhan or those who have close contacts with someone who has recently travelled or has a confirmed case.

HOW DO I PROTECT MYSELF?

Usual hygiene measures are crucial such as regular hand washing. It has currently not been recommended for the general public to use a mask outside of the health care setting.

WHERE TO BUY P2 MASKS?

Officeworks: http://bit.ly/officeworksp2

I THINK I HAVE WUHAN WHAT SHOULD I DO?

If you have a suspicion you may be affected as perhaps you’ve recently travelled from there or know a close contact. You should maintain isolation and seek medical help. It is imperative that before you go to a doctor or the ED you must call ahead so that protective measures may be taken. You will need to be in isolation to protect others around you and hence stop the propagation of this virus.

Tests can be performed to confirm the virus and treatment may be initiated. The virus is new and not much information has been released. Scientists are working on a vaccination though this can take time.

Together with your help we can stop the propagation of the virus.

COMPANION VIDEOS

Diastolic Dysfunction: https://youtu.be/p-IEhWqpPNA