they stop the people who don't know how to cover their mouths from coughing directly into your nostrilsTbh Ive been told by someone extremely high up in the NHS that the majority of masks do absolutely nothing, outside the n95s.
Placebo more than anything.
Sorry if I'm being pedantic, but what you've written is not strictly true.I don't think I've been clear. It stops the spread via already infected people. If you are wearing a mask and are not infected the evidence is that it does little to protect you.
Agreed, I don't think I was clear enough. The masks help for sure if the infected wear them. The evidence I've read suggests it isn't protective for non infected persons. (though I'm still doubtful about that despite the science being done)
Yes, they do. The masks stop that. If you aren't infected a mask likely won't help you.
**edit. define mask...that's also going to have a huge impact!
Tbh Ive been told by someone extremely high up in the NHS that the majority of masks do absolutely nothing, outside the n95s.
Placebo more than anything.
https://khn.org/news/as-coronavirus...-americans-live-in-counties-with-no-icu-beds/
Bit of a concern perhaps for some Americans
I think the advice came from a good place, which was to discourage non frontline people from panic buying and hoarding.Who the feck needs more research to know that wearing a mask is better than not wearing one during a global pandemic?
WHO are clowns.
That’s Gemma O’D isn’t it?
Again, I've never denied that health care professionals be given priority, that's not exactly what you were previously arguing was it?Yeah because you’re feckING WASTING SCARCE EQUIPMENT.
God damn, it isn’t that difficult.
Why were you going? To catch a helicopter on top of the roof of Tesco?Anyway, everyone stay safe.
Scenario: Let's say I'm uninfected. I wear a mask outside. Unknowingly I touch a surface in a shop where covid19 was alive (eg a shopping basket, trolly or a door handle). Because I'm wearing a mask, it reminds me not to touch face with hand until I get out of shop or get home. After I leave shop or when I get home, I wash hands with soap or use 60%+ Alcohol based hand sanitiser. Then take off mask and can touch my face without risk.
In that instance, the mask has acted as a 'protection' barrier, and most likely saved me from being infected
Except you're not used to wearing the mask and find it hot and uncomfortable. You touch it a few times trying to make it more comfortable and transmit the virus from your fingers to your face.
I don’t think he’s even noticed.
I bought some whilst in Thailand, and luckily for me, the pharmacist took the time to explain how to properly wear (N95 for 2*7 hour flights was a real challenge!). I also noticed (via TV) that many people in SE Asian nations immediately started wearing masks as soon as it became a major issue in their country.
You're right. I'm not saying everyone knows how to use properly (myself included) but what to do? Unlike SE Asia, western governments and citizens have been found totally uneducated and unprepared about a Corona virus pandemic.
I understand people in west being freaked out and wearing masks, albeit without proper education. Hope they can all quickly educate themselves. If mask wearing was to be officially recommended (only after front line workers had enough stocks for their more critical needs), then a massive communications program would also be required.
I think the advice came from a good place, which was to discourage non frontline people from panic buying and hoarding.
Hi neighbour! I've never walked in to that Tesco unimpeded, it's like people walk in and turn into floor/ceiling tile enthusiasts.
Did you find any eggs in there?
Had to go and pick up a prescription at the war memorial hospital/clinic and they have a bucket ton of calpol/lemsip/paracetamol if you need it and can't find it anywhere else.
There's a lot of at risk people round our way, if there's an outbreak around here it's going to get pretty scary pretty quickly
Assuming countries flatten the curve, what then? If you just open up the countries again, the virus will more than likely return.
Unless you lockdown specific parts of the country and do what South korea does.
IMO it is going to be a long few months. We will still be dealing with this, in some shape or form come Winter i feel.
To me it seems that the error FROM NOT wearing masks is vastly costlier than the error FROM wearing masks. So I wear a mask. Decision-making in real life (with imperfect information, uncertain conditions) is based on such asymmetries.
Agreed on both points.A lot of Asian countries suffered a lot with SARS and sort of developed a mask wearing culture out of it.
Masks are extremely uncomfortable to wear for more than a few minutes and it takes time to get used to them. I have a crazy P100 mask that I wear at the gun range as it gets a bit smoky indoors. It's soft TPE rubber. If I feel the need to wear a mask during this, it'll be that one as I can get a much better seal than with the standard masks.
About 6 people I saw. They had a sign outdoors that said you must clean your hands to enter.How many people were inside?
Did you consider the people inside lived there? (I'm being serious.)
Part of the problem in just advising sick people to wear one, they might be past the contagious stage and spreaders shedding the virus will be asymptomatic and pre-symptomatic.
Also interesting is within a German study they tested an highly infected household and couldn't find any surfaces with the virus, perhaps too late to find it. Most of the infections is spread at home In China. I'm willing to take on a lot spread is through surfaces and touching your face as per the video I posted by the NY doctor but knowing how much can be expelled and linger in rooms just by talking let alone coughing, people talking for long periods at home vs a dried droplet on a surface sitting there for various lengths of time and being brought to the mouth/nose/eyes.
I'm not looking for protection, I'm looking at reducing the expelled droplets in shops and homes in the air or on surfaces and helping the hospitals not be overwhelmed, it's a two way street, we see in Italy how immensely difficult it can be for staff to keep up with procedures and they go out the window and get infected themselves.
Various face coverings can help lessen the spread, can be washed and reused. Keeping ventilation at home and less talking in close proximity.
https://www.latimes.com/world-nation/story/2020-03-29/coronavirus-choir-outbreak
"Sixty singers showed up. A greeter offered hand sanitizer at the door, and members refrained from the usual hugs and handshakes.
“It seemed like a normal rehearsal, except that choirs are huggy places,” Burdick recalled. “We were making music and trying to keep a certain distance between each other.”
After 2½ hours, the singers parted ways at 9 p.m.
Nearly three weeks later, 45 have been diagnosed with COVID-19 or ill with the symptoms, at least three have been hospitalized, and two are dead.
The outbreak has stunned county health officials, who have concluded that the virus was almost certainly transmitted through the air from one or more people without symptoms.
“That’s all we can think of right now,” said Polly Dubbel, a county communicable disease and environmental health manager.
In interviews with the Los Angeles Times, eight people who were at the rehearsal said that nobody there was coughing or sneezing or appeared ill.
Experts said the choir outbreak is consistent with a growing body of evidence that the virus can be transmitted through aerosols — particles smaller than 5 micrometers that can float in the air for minutes or longer.
The World Health Organization has downplayed the possibility of transmission in aerosols, stressing that the virus is spread through much larger “respiratory droplets,” which are emitted when an infected person coughs or sneezes and quickly fall to a surface.
But a study published March 17 in the New England Journal of Medicine found that when the virus was suspended in a mist under laboratory conditions it remained “viable and infectious” for three hours — though researchers have said that time period would probably be no more than a half-hour in real-world conditions.
One of the authors of that study, Jamie Lloyd-Smith, a UCLA infectious disease researcher, said it’s possible that the forceful breathing action of singing dispersed viral particles in the church room that were widely inhaled.
“One could imagine that really trying to project your voice would also project more droplets and aerosols,” he said.
With three-quarters of the choir members testing positive for the virus or showing symptoms of infection, the outbreak would be considered a “super-spreading event,” he said.
Linsey Marr, an environmental engineer at Virginia Tech and an expert on airborne transmission of viruses, said some people happen to be especially good at exhaling fine material, producing 1,000 times more than others.
Marr said that the choir outbreak should be seen as a powerful warning to the public.
“This may help people realize that, hey, we really need to be careful,” she said."
Obviously don't have mass gatherings like this but I can see how it can be suspended in the air through pressure waves by talking a lot in close proximity.
I agree. I'm also pro mask wearing (with proper guidance on how to use).I'm not looking for protection, I'm looking at reducing the expelled droplets in shops and homes in the air or on surfaces and helping the hospitals not be overwhelmed, it's a two way street, we see in Italy how immensely difficult it can be for staff to keep up with procedures and they go out the window and get infected themselves.
Various face coverings can help lessen the spread, can be washed and reused. Keeping ventilation at home and less talking in close proximity.
Increase healthcare capacity, loosen up some restrictions one by one and keep the ones that give you the biggest bang for your buck and develop a more sophisticated plan at testing and tracing infectious people at source.
Agreed on both points.
Point on west wasn't 'criticism' and point on SE Asia wasn't 'praise': one positive byproduct for Asia's exposure to SARs was becoming educated and adjusted on mask wearing.
I was warned how uncomfortable n95 would be, so practiced in hotel room the night before. You're right, it feels like your face is inside a hot sauna, but the rest of your body isn't. Uncomfortable and weird at some time, and took a lot of getting used to, and alot of tolerance too. I have a feeling its something we will all have to get educated on and used to before this pandemic ends out (once west gets production up to required numbers).
This is a fair point. Which is why I said that there could have been cheaper/less-protective masks for the average Joe, and N95 and others for doctors/nurses. South Korea had an interesting take on this. They had a shortage of surgical masks too (though it is not called N95 there), so they did a campaign when people who have those masks can donate them, and in turn get the cheaper cloth versions. Which I assume means that those work too for general public (who do not need to have the same protection as doctors), while keep the best masks for the medical people. Which is the right thing to do.
A lot of Asian countries suffered a lot with SARS and sort of developed a mask wearing culture out of it.
Masks are extremely uncomfortable to wear for more than a few minutes and it takes time to get used to them. I have a crazy P100 mask that I wear at the gun range as it gets a bit smoky indoors. It's soft TPE rubber. If I feel the need to wear a mask during this, it'll be that one as I can get a much better seal than with the standard masks.
Another factor is air pollution. That has helped their mask wearing culture as long as well.Agreed on both points.
Point on west wasn't 'criticism' and point on SE Asia wasn't 'praise': one positive byproduct for Asia's exposure to SARs was becoming educated and adjusted on mask wearing.
I was warned how uncomfortable n95 would be, so practiced in hotel room the night before. You're right, it feels like your face is inside a hot sauna, but the rest of your body isn't. Uncomfortable and weird at some time, and took a lot of getting used to, and alot of tolerance too. I have a feeling its something we will all have to get educated on and used to before this pandemic ends out (once west gets production up to required numbers).
California doing quite well, which is to be expected cause of social distancing going on and stay at home orders for almost a month now. But Texas is beyond my thinking. As far as I know, they have done feck all to mitigate this, but still somehow are hardly effected.
Heart breaking mate. I know a few people who work in Walsall Manor Hospital (as my children go to school in that town). I myself work at The Royal Wolverhampton NHS Trust (Risk department) and I really cannot comprehend how brave front line staff are.
Assuming countries flatten the curve, what then? If you just open up the countries again, the virus will more than likely return.
Unless you lockdown specific parts of the country and do what South korea does.
IMO it is going to be a long few months. We will still be dealing with this, in some shape or form come Winter i feel.
Yes, this virus is a slow, slow burner. Norway is a pretty good example of that. Three weeks of social distancing and strict measures beginning while the death count was zero, (no complete lockdown, mind) which has been dutifully carried out by the population, a good start by having young-ish, healthy people infected first, more than 10.000 health care workers quarantined early on at the slightest suspicion of being in close proximity with someone having the virus, a flattened curve in both hospital admissions and ventilator patients, one of the highest testing-per-capita rates in the world (more than 100.000 of 5.3 million), showing a very low level of infection among the population - and still the body count in the nursing homes is increasing. This thief in the night will keep on going for a long, long time.
Tbh as well as cultural difference around being ill, I thought a lot of the mask wearing acceptance in Asia was more down to the smog problems in some of the biggest cities.Agreed on both points.
Point on west wasn't 'criticism' and point on SE Asia wasn't 'praise': one positive byproduct for Asia's exposure to SARS was becoming educated and adjusted on mask wearing.
I was warned how uncomfortable n95 would be, so practiced in hotel room the night before. You're right, it feels like your face is inside a hot sauna, but the rest of your body isn't. Uncomfortable and weird at some time, and took a lot of getting used to, and alot of tolerance too. I have a feeling its something we will all have to get educated on and used to before this pandemic ends out (once west gets production up to required numbers).
Not old yet.Hello neighbour!!!!
As I said usually I hate a trip to Tesco’s but the last couple have been great.
Still no flour, no eggs no rice (apart from a 10kg bag and I’m not that desperate for rice!) and no pasta but everything else was fine. I have little hope that people around here will pull together as the things I have seen in there (including some
Guy wandering around with an axe!!) beggar belief and really make you question humanity.
Half price joints of beef atm though so I bought 2.5 kg worth and I plan on inviting some like minded affluent friends round on Sunday for a good roast.
(Is that getting old yet?)
A hypothesis is over the next few years covid19 mutation the will lead it to become weaker, and so yes, it will remain, but not be as deadly.Scary alright. I can only see this subsiding if either enough people get infected (and get immunity) or they develop a vaccine/drug treatment.
Some people saying as well that this will become seasonal like the flu.
Has Whitty been heard from?