Home‎ > ‎Newsflash in detail‎ > ‎

Masks fail to filter virus but Planes win

posted 31 May 2020, 22:21 by Happi Mess   [ updated 31 May 2020, 22:22 ]
fastrack index






















Study results





Study: Masks Fail to Filter Virus in Coughing COVID-19 Patients




A small study from South Korea cast doubt on the ability of surgical or cotton face masks to effectively prevent dissemination of COVID-19 coronavirus from the coughs of infected patients.

Median viral loads did not differ significantly when comparing coughing samples of COVID-19 patients without a mask, with a surgical mask, and with a cloth mask, suggesting these masks were ineffective at filtering SARS-CoV-2, the virus that causes COVID-19, reported Sung-Han Kim, MD, of University of Ulsan College of Medicine in Seoul, South Korea, and colleagues.

In a letter published in Annals of Internal Medicine, they cited the size of viral particles as a possible reason for masks' poor ability to filter the virus, despite their effectiveness against other respiratory infections. In particular, prior studies found surgical masks, as well as N95 respirators (which were not tested in the current analysis), help prevent dissemination of influenza virus.

Citing concern about asymptomatic and pre-symptomatic spread of COVID-19, the CDC recommended late Friday night that all Americans should wear cloth masks in public.



Kim and colleagues examined data from four COVID-19 patients admitted to negative pressure isolation rooms. They were instructed to cough five times each onto separate petri dishes while wearing no mask, a surgical mask, a reusable 100% cotton mask, and no mask again.

Nasopharyngeal and saliva samples had a median viral load of 5.66 log copies/mL and 4.00 log copies/mL, respectively. However, median viral loads for patients without a mask, with a surgical mask, and with a cotton mask were 2.56 log copies/mL, 2.42 log copies/mL, and 1.85 log copies/mL, respectively. Interestingly, swabs from the outside of the mask were positive for SARS-CoV-2, while most swabs from the inside of the mask were negative, the authors said.

The authors pointed to earlier research showing particles 0.04 to 0.2 μm "can penetrate surgical masks." For the coronavirus responsible for SARS, particles were estimated to be within that range at 0.08 to 0.14 μm, they said.

"Assuming that SARS-CoV-2 has a similar size, surgical masks are unlikely to effectively filter this virus," they wrote. "The size and concentrations of SARS-CoV-2 in aerosols generated during coughing are unknown."

When noting greater contamination on the outside versus the inside of the mask, they speculated it may be due to "the mask's aerodynamic features" or "the small aerosols of SARS-CoV-2 generated during a high-velocity cough might penetrate the masks." The finding reinforces the importance of hand hygiene after touching the outside of masks, Kim and colleagues suggested.

The researchers acknowledged that the study didn't examine actual transmission of COVID-19 illness nor whether the masks "shorten the travel distance of droplets during coughing."

Whether face masks decrease transmission from asymptomatic individuals with COVID-19 or those who are not coughing needs further study, they added.
Last Updated April 10, 2020






Disclosures


This study was supported by a grant from the government-wide R&D Fund Project for Infectious Disease Research (GFID), Republic of Korea.

The authors disclosed no conflicts of interest.

Primary Source

Annals of Internal Medicine

Source Reference: Bae S, et al "Effectiveness of Surgical and Cotton Masks in Blocking SARS–CoV-2: A Controlled Comparison in 4 Patients" Ann Intern Med 2020; DOI: 10.7326/M20-1342.










Conclusion



Preamble
always verify important stuff with experts not Sponsored MS Media
doctors are sponsored by Pharma co's selling vaccines with no liability - ooops


the conclusion below of 
Masks - fail
Gloves - fail
Planes - win 

practical test results 

Go naked  - back to basics - prevention is better then cure 






Masks failed


Masks fail but the good news is planes are safe, those that use the industry standard HEPA filters as they have a greater intensity of catch than masks
and don't have people tampering with them like masks ..  unless your trained like medical staff, you will constantly make hand contact with your masks which increased the risk 






NOT EVEN THE BEST MASK N95 CAN PROTECT YOU 






Gloves failed




Gloves ONLY protect you from everyone and everyone from you
and only 1 time .. you have to replace them on each interaction 


the moment you use the gloves across multiple actions, things, people then you cross contaminate 

the moment the glove has contact with and insult (disease, bacteria) it remains on the glove or transferred to anything you touch with the glove. 

The moment the food preparation or waiter or ??  has contact with you or the chair or the table, the plate, the money, the anything then it could be contaminated 

Gloves can only used in 1 engagement the same as surgical operations, 
using them across multiple events; people or things means its the same spread as using your hands.



do you recall all those tv shows where the doctor 

scrubs thoroughly before surgery and then adds gloves
then after surgery 
removes the gloves (they are destroyed) and scrubs thoroughly 

the same is true of their equipment it is sanitised 


can you imagine a doctor sticking there gloved hands inside another person and then using those same gloves to do the same to you

that's exactly what all food preparation places do 
they engage with all products, surfaces, money, machinery, people 
with the same gloves 

they do not have protective glasses only masks which fail









Planes win



But some GOOD NEWS


AIR HEPA FILTERS WORK

















Test results





A Study on Infectivity of Asymptomatic SARS-CoV-2 Carriers

source


Background: An ongoing outbreak of coronavirus disease 2019 (COVID-19) has spread around the world. It is debatable whether asymptomatic COVID-19 virus carriers are contagious. We report here a case of the asymptomatic patient and present clinical characteristics of 455 contacts, which aims to study the infectivity of asymptomatic carriers.

Material and methods: 455 contacts who were exposed to the asymptomatic COVID-19 virus carrier became the subjects of our research. They were divided into three groups: 35 patients, 196 family members and 224 hospital staffs. We extracted their epidemiological information, clinical records, auxiliary examination results and therapeutic schedules.

Results: The median contact time for patients was four days and that for family members was five days. Cardiovascular disease accounted for 25% among original diseases of patients. Apart from hospital staffs, both patients and family members were isolated medically. During the quarantine, seven patients plus one family member appeared new respiratory symptoms, where fever was the most common one. The blood counts in most contacts were within a normal range. All CT images showed no sign of COVID-19 infection. No severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections was detected in 455 contacts by nucleic acid test.

Conclusion: In summary, all the 455 contacts were excluded from SARS-CoV-2 infection and we conclude that the infectivity of some asymptomatic SARS-CoV-2 carriers might be weak.

Keywords: Asymptomatic carrier; Contacts; Infectivity; SARS-CoV-2.




DID YOU NOTICE THAT 


Political & Medical experts NO NOT wear masks during media talks while within 1.5m  of each other ?  













Go naked 


how on earth do animals in the wild survive, to eat their food 

they have no way to wash or clean it, to sterilise,  to cook it 

oh yeah ...
they rely on their bodies natural abilities to deal with insults of life


The human body creates and stores approx 300,000 antibodies based on it's exposure to various encounters 

HOWEVER  if you live in a glass house (a bubble) and insulate yourself including suppressing aches and pains with drugs then your body's natural resources are not able to correctly function to protect you

the obvious variable is those with underlying illness and allergies 

when a baby is born it must be protected as it has not immunity, it relies on the feeding mother's milk or similar to provide nourishment 
there after it is exposed to the world and must quickly develop immunity and antibodies  
this continues throughout life but fatigues during insults 
  • when your stressed
  • when your suppressing your bodies rebah system (taking drugs for aches and pains)
  • talking cold and flu shots
  • taking vaccines 
  • extended hangovers 
  • recovering from surgery 
  • old age 



















Conspiracy tips



Conspiracy, The Psychology On How To Ignore Them


#1: Facts. Just the facts.
#2: Use consensus as a guidepost.
#3: Don’t overthink it.
#4: Trust in probabilities

































K.I.S.S.


Keep it Simple Silly



if you don't lead a healthy life your at risk for many things - so stop complaining 

if you get fresh air and plenty of sunshine (vit D) 
and eat properly then your body 
and sufficient rest 
then your body can function properly

if you mask the problems with drugs then you have problems so be careful
but you already know tat, right !











Related topics 

















red arrow right.gif  share posts in focus group 
       COVID-19 Rebrand of Seasonal Flu  








Scientific Community fabricate data on COVID-19  
Dr. Wolfgang Wodarg vid: The King Wears No clothes









added 24/3/20 
10 min vid by Dr Thomas Cowan
explains that a virus is created inside your body becoz of disease
and what caused the disease  (5G)  - easy to follow vid









new data shows 5G triggers Covid-19












Best Diary of COV events Rock Fell cut cover












A Swiss Doctor on Covid-19 daily log at wab









More Conspiracy videos wab https://lnkd.in/duk_7Kp























Sheep Society




or just watch video below





LuckyPhill heads or tails




undecided .. flip it heads or tails 
























So you don’t know WTF to do with your life? You’re not alone.

Let the internet determine your future destiny. This website exists as a choose-your-own adventure guide to happiness and life fulfillment.

WA All you have to do is click here















Pls share me




Medical and research from South Korea confirm masks fail to filter virus but good news HEPA air filters on planes do work https://lnkd.in/gqnPeeA






Share the love



 
Bangkok Adventure
Public group · 24,951 members
Join Group
The focus: BANGKOK TOURISM: Activities, tours and Adventure Mission / Group rules @ http://www.thaibis.com/a-z/f/facebook/Bangkok-h-and-t#TOC-GROUP-R...








Other topics












Tourism Bangkok
showing last 5 changes see all  Directory Tourism

Industry and ThemeName & URLMain Function
All -> master Index Master Index all tables 
Attractions Bangkok Directory Attractions Bkk all Attractions 
Hospitality Hospitality: Master Index Index 
Markets Markets Bangkok index 
Local Travel Hosts Travel Host Directory Index of local hosts services 
Showing 5 items from page Master Directory Tourism Bangkok sorted by edit time. View more »













Join our Community
https://lh5.googleusercontent.com/6QWwu3xcfVG0kc2J6OMbS2NGyIpLN5dblJshIQQocOibZJd2I2usCqD4TxKObLNdqzrMExUfLlT8Vqy-cWHhz7Ggp6qY0_ezPIVCWgn_twWIOPIJHmUzLDVRTCclYhY7Yj8Hbug

Facebook groups Bangkok   
Adventure I Nightlife I Tourism I Models   members 100,000
other stuff: Newsflash I Attractions Bangkok          






Buy us a coffee



if you like info, keep us going sponsor a coffee
when I roam around town with a few bags of camera gear, phones and compass I get tired 
in this link you can buy me a coffee and include a message which helps so much

ultimately I prefer support for visit my local charity project 
FSCC Foundation Slum Child Care log of my visits and money raised








Other stuff









Recommended Events
Event YY.mm.dd / LocationIndustry / ThemeCost (L M H) / Durationwhy goName / link
2020.01.17 / Huai Khwang Comedy various Ardal O'Hanlon Live in Bangkok fbk grp bkk nightlife invite 
2019.12.31 / Chao Phraya river Party Boat NYE  fireworks, DJ, Party fbk grp Bkk nightlife 
2019.12.20 / Silom fashion Show - Grande Prix charity low - Charity event Models in Fashion - Charity event thaibis page KP Models X Opal Fashion show 
2019.06.23 / Bangkok Photos with models - rooftop 5000 exclusive timeslot and lunch unique  fbk page bkk tourism - invite details 
2019.05.04 /  Comedy / Magner Festiva low  fbk group bkk nightlife 
2019.04.06 Bts Asok Comedy - International Jimmy Carr med -  in 2016 he rocked Bangkok fbk bkk nightlife 
2019.03.04  Comedy low  GLOBAL ROAST BATTLE PHENOMENON--YOUR HOOD'S A JOKE. fbk bpac  
2019.02.21 to 24 Bts Phloen Chit Garden Fair - Nai Lert Flower & Garden Art Fair 2019 low - 150 bt astonishing - heritage home TB events: Nai Lert Park Heritage Home บ้านปาร์คนายเลิศ 
2019.02.16 / Saraburi 9am to 9pm Social: Meet Locals day trip low - day trip activities Thai and Foreigners mixing it up TML: Saraburi hypo 
Showing 9 items from page Approved Events sorted by Event YY.mm.dd / Location. View more »


Places visited


Where we have been link

why try .. . see places of interest, sort table by any column


Bangkok Hospitality & Tourism

Donate Photos, videos to to our Community Groups

Become a Roaming reporter how it works



News

Recent announcements

  • 22 rules for pubs & bars Thailand re opening Top fastrack index links below image fastrack index  FREE QR code reader pls share me https://lnkd.in/gf2mx7b 22 Rules source Bars, pubs, and other nightlife entertainment venues are ...
    Posted 2 Jul 2020, 20:24 by Happi Mess
  • Environmental expert cried wolf Michael Shellenberger Top fastrack index links below image fastrack index  FREE QR code reader Sorry I cried Wolf source Sorry, but I cried wolf on climate change On behalf of environmentalists everywhere ...
    Posted 2 Jul 2020, 23:03 by Happi Mess
  • Masks fail to filter virus but Planes win Top Share https://lnkd.in/gqnPeeA fastrack index FREE QR code reader Study results source Study: Masks Fail to Filter Virus in Coughing COVID-19 Patients A small study from ...
    Posted 31 May 2020, 22:22 by Happi Mess
  • Kendall Jenner’s Photobombed Top Share me  fastrack index  FREE QR code reader about source This Guy Can't Stop Photoshopping Himself Into Kendall Jenner’s Photos And Its Hilarious We’ve seen multiple ...
    Posted 31 May 2020, 22:20 by Happi Mess
  • COVID-19 Deaths Linked to Vitamin D Deficiency TopShare me fastrack index FREE QR code readeraboutsourceCOVID-19 Deaths Are Being Linked to Vitamin D Deficiency. Here's What That MeansA vitamin commonly produced ...
    Posted 26 May 2020, 06:41 by Happi Mess
Showing posts 1 - 5 of 282. View more »



Comments