Originally Posted by Turnleft080
(Post 10835353)
Oxford epidemiologist pushes herd immunity. article in THE AUSTRALIAN 8th July. by Jacquelin Magnay
One of the worlds top epidemiologists has urged Australia to abandon a lockdown strategy against Coronavirus and look to the Swedish model of developing herd immunity. Sanetra Gupta, professor of theoretical epidemiology in the department of zoology at the University of Oxford, says Australia is adopting a selfish and selfish-congratulatory approach which is misguided and will have a negative long-term consequence and urged the country to look at the latest evidence to decide it's tactics. She said the Australian government changed its approach and let the virus-which 80-90% of the population will only get asymptotically spread naturally, with intense protections for those most vulnerable, it would in the long term help protect all of the Australians from future viral threats and also avoid the most damaging short term economic impacts for the underprivileged. The most recent scientific research shows that between 30-80% of the population has natural immunity to coronavirus because the body's T-cells recognise the threat from having had other cold and flu viruses. Scientists believe having coronavirus causes people's immune systems to develop antibodies and T-cell responses to future viruses. Professor Gupta said: " One of the reasons why I'm not worried about this virus is a running theme in research work is how previous exposure to viruses protects you from incoming threats." She warned that suppression of the virus did not work and lockdown simply resulted in some parts the population being more exposed to the virus when it next flared up. She said,"There is no way lockdown can eliminate the virus and so it's not at all surprising once you lift lockdown in areas it will flare up again. That is what we are seeing in southern USA, and in Australia. In places where it has already swept through, a proportion of people are immune and you are not seeing it come back." She said instead of lockdowns governments should focus energies on shielding the elderly and those with comorbidities to protect them as much as possible. Professor Gupta said countries that had closed off borders were not ensuring populations remained exposed to the virus at some point, but long term it was unsustainable. "You can only lock down for so lock down unless you choose to be in isolation for eternity so that's not a good solution," she said. She said Australia may think it is an effective short-term strategy but there are long term consequences. "Being self-congratulatory,'we have kept it out', is misplaced. Professor Gupta said Sweden's measured social-distancing approach had offered greater protections for the entire region because Scandinavia now had high levels of immunity. Professor Gupta said Swedes "have done quite well in terms of deaths". She said Denmark and Norway, which locked down and have had lower deaths rates, may yet find next wave difficult. This now begs the question. Dan will flatten the curve, cases will slide down to a few after 6 weeks. Then the borders open, stage 3 abandoned until another cluster breakout and hey presto we go into another 6 week lockdown. Victorians won't take that. The above article has to come into play. https://abcnews.go.com/US/vaccine-re...ry?id=71662733 |
Bend alot
Belgium is counting differently to most countries ”Belgian officials say they are counting in a way that no other country in the world is currently doing: counting deaths in hospitals and care homes, but including deaths in care homes that are suspected, not confirmed, as Covid-19 cases” https://www.bbc.com/news/world-europe-52491210 Compared to some other countries that have only been counting confirmed cases and still others that were not counting deaths in aged care. Probably still too early to be reliable, but the ‘excess deaths / funerals’ is probably going to be the most reliable indicator of how countries / states have fared. |
Originally Posted by layman
(Post 10835655)
Bend alot
Belgium is counting differently to most countries ”Belgian officials say they are counting in a way that no other country in the world is currently doing: counting deaths in hospitals and care homes, but including deaths in care homes that are suspected, not confirmed, as Covid-19 cases” https://www.bbc.com/news/world-europe-52491210 Compared to some other countries that have only been counting confirmed cases and still others that were not counting deaths in aged care. Probably still too early to be reliable, but the ‘excess deaths / funerals’ is probably going to be the most reliable indicator of how countries / states have fared. Everything above the dotted line is excess, everything below was going anyway. https://www.economist.com/graphic-de...ross-countries |
currawong
Many thanks. I’ve seen snippets of this information elsewhere but not such wide-ranging summary. The ‘whole-of-world’ report in 5(?) years time will make for sobering reading. |
layman,
Never happen sorry. From Our World in Data - "Excess mortality is unfortunately available for very few countries, and because the required data from previous years is lacking this will continue to be the case. When the goal is to monitor a global pandemic then this is a major limitation of this metric." |
Re: New York this is a good article.
https://nypost.com/2020/07/10/herd-i...-cases-doctor/ they acknowledge that herd immunity was not a player but the city is now dealing with it to some extent through people’s changed behaviours. NY deaths... case numbers paint a similar trend... https://cimg8.ibsrv.net/gimg/pprune....8335fadfe.jpeg Before you shoot me down- no I don’t think we should “let it rip” but I have grave concerns for our kids economic future should we decide to do another 59 lockdowns on the off chance a vaccine is successful. Strong people I know who have never had mental health issues are feeling the pinch with no direction from the government other than to go in to hiding for the foreseeable future. |
currawong
Thanks ... my hope then becomes that even with limited data, the experts in epidemiology & statistics being able to develop ‘sensible’ analysis & suggestions for future directions. Green.Dot Health, economics & politics - what a wicked problem the world is (we are!) dealing with. Open up, infections grow, health system starts to struggle, business confidence declines. Lock down & infections decline, health systems take a breather, but business activity (& jobs) also decline. Lots of pain for lots of people whichever direction is taken. |
The thrust of this thread has aged like prawns in the summer sun.
The Victorian experience highlights how quickly this can get away and how the barriers go back up again.. |
So much for closing the VIC/NSW border. A little cluster or spot fire has jumped the fence to Liverpool/Campbelltown.
What might that mean? Lockdown 1 failed because we are now into week 1 of 6 of lockdown 2. Wether we go stage 3 or rumour has it stage 4 tomorrow, Dan's government has 5 weeks to flatten the curve again. May well he do that. Everything opens up again like a flower, and it just needs another indiscretion, numbers go up again. Lockdown 2 failed. A lockdown 3 is economically out of the question. The people will have a say on that. Only one way to go. |
Well I agree, lockdown has failed. Gladys was doing a great job until closing the border, that should of been instant only allowing resident to return to home but she gave notice and every COVID carrier and their dog was allowed to race across.
QLD will close to NSW by weeks end SA extending their close to NSW/ACT now Aviation and many other industry’s face a very different outlook. |
As soon as one case appears in QLD from NSW/VIC the borders will close. Nightmare.
|
Originally Posted by normanton
(Post 10836711)
As soon as one case appears in QLD from NSW/VIC the borders will close. Nightmare.
Interesting few days ahead. |
Open up, get herd immunity make economy prosper. let the sickest die, move on. Lock down is clearly not working and the "cure" does more damage than the disease.
|
Originally Posted by zanthrus
(Post 10836800)
Open up, get herd immunity make economy prosper. let the sickest die, move on. Lock down is clearly not working and the "cure" does more damage than the disease.
|
They are finding blood clots in many recovered patients. Herd Immunity’s days have long sailed.
Could every recovered person suffer medium to long term ramifications? Nobody knows, I sure wouldn’t want to be apart of that experiment. Top Global doctors are still saying there just is not enough data on the virus yet and what it does to the body. It’s no Influenza. |
Originally Posted by zanthrus
(Post 10836800)
Open up, get herd immunity make economy prosper. let the sickest die, move on. Lock down is clearly not working and the "cure" does more damage than the disease.
Is like the statement of Covid and airline passenger never been infected in flight - sounds good for an argument, but utter rubbish in reality. Just not the data around for either statement to be proven or disproved. $10 a pax has contracted Covid - 19 on a flight, and 5 cents herd immunity is the answer is my current bet. |
They are finding blood clots in many recovered patients. |
Anyone remember the original intention of ‘flatten the curve’??
With the new outbreaks in Victoria it’s worth asking ‘the viewers at home’...
What is Australia’s strategy with COVID?? To be honest I’m not sure if it’s eradication or suppression..... Once upon a time the ‘flatten the curve’ campaign was followed by messages from various politicians about giving the health system time to prepare and reduce the pressure on ICU beds. I remember reading back when the cases dropped off that Victoria alone had created (or planned) 4000 new ICU beds to cope with the predicted outbreak. What happened to all those beds? How many of you know that the Australian government has restricted international arrivals to 4,175 people per week?? TOTAL!! To bad if you’re an Australian citizen who needs to go home for various reasons that have nothing whatsoever to do with ‘swanning around on holiday’... Meanwhile in the many other parts of the world people are trying to get on with life the best they can. Bouncing between hard lockdowns and easing off and back again will destroy any economy Australia has left. Some sort of middle ground has to be found. Masks on, social distancing, build more ICU beds and PROPERLY isolate the vulnerable (especially in nursing homes etc). The various state governments need to start building the view that there will be cases within the community. What we have now is this huge fear of ANY cases. There needs to be a proactive look at what limits the spread of the virus while still allowing as many people as possible to go about their day. A lockdown is not the answer. If a vaccine is really the answer, that’s 18 months or more away. Until then is the Australian population going to accept continued lockdowns for the inevitable out breaks? Are various industries going to survive with the international borders effectively closed? Will domestic tourism survive with the various state border closures? Will Qantas, VA MK2 or any other airline survive such a long period of uncertainty? |
Originally Posted by aviation_enthus
(Post 10837205)
I remember reading back when the cases dropped off that Victoria alone had created (or planned) 4000 new ICU beds to cope with the predicted outbreak. What happened to all those beds? The read was the ICU beds were like going from economy to premium economy - far short of business or first classes. My guess is they will not want to try the reserve ICU beds as they can not afford another enquiry. |
On herd immunity: By now we should have all read that recent studies show that detectable antibodies in recovered patients diminish rapidly in just a few months, Immune responses are more complex than that however, and there don’t seem to be any peer-reviewed studies on T-cell response over time. The herd immunity theory of slowing Covid-19’s spread sounds good in theory, but as yet there are no facts in evidence that it is effective or long-lasting.
The Swedish laissez-faire model has resulted in a higher per-capita death rate with exactly the same economic damage compared to its Scandinavian peers. There is obviously lots of short term pain on that road with an uncertain and unquantifiable reward. https://www.irishtimes.com/life-and-...mage-1.4300102 |
Herd immunity is fine Until one of your family members dies from COVID-19.
on another note, few promising vaccines getting around the world. https://www.modernatx.com |
Yeah, I should have written that it sounds plausible. Personally I think that as a government policy its immoral and criminally negligent.
|
Herd immunity is fine Until one of your family members dies from COVID-19 Pick one..... |
And there’s the rub
You can’t have one.You get both. Everyone who has opened up now has the second wave. Use the USA, States having to shutdown as their hospitals fill up and even more people die than just the ones with Covid. Welcome to Pandemic town. Victoria having to draft in the troops to drive the ambulance as they expect to have to stand down staff as they get infected. |
Australopithecus said: “The Swedish laissez-faire model has resulted in a higher per-capita death rate ...“
While it seems intuitively to be the case, that statement is not proven and shouldn’t be stated with such authority. It may be correct or it may not be. Sweden’s death rate while higher than its immediate neighbours is still lower than the UK, Belgium, Germany, Spain and Italy... all of whom locked down. Some other countries that did NOT lock down such as South Korea, Taipei and others have really low death rates. Correlation does not prove causation. |
Originally Posted by alphacentauri
(Post 10837433)
Economic destruction is fine, until you are the one out of a job and cannot support your family.
Pick one..... But I am very pleased that my immunocompromised mother and father with heart disease dont have to contend with Covid thanks very much. Honestly, what choice would you make? |
Originally Posted by alphacentauri
(Post 10837433)
Economic destruction is fine, until you are the one out of a job and cannot support your family.
Pick one..... |
I'm out of work and money is a very tight. Have had to withdraw super to make ends meet. Honestly, my choice would be to let the virus run its course, with no lockdowns. You can’t have one. You get both. |
Originally Posted by alphacentauri
(Post 10837474)
You are not in the position I describe. I meant you have no money.
Honestly, my choice would be to let the virus run its course, with no lockdowns. Not sure I agree with that statement. Not a country on the planet has or are letting this virus run it's course, ALL are doing some preventative form of action - possibly the first time in history. If this virus just cleared mostly the old (the pensioners collecting government cash and medical services) I doubt the government would be so concerned and splashing all the cash, so it is possible they are greatly concerned about it wiping out too many tax payers & need skilled workers immediately. This would require mass skilled worker migration to fill the immediate gaps for skilled workers. I hope the government/s take a bit of time and work on when, where and how lock-downs happen if required & if I and my family need to take a bit more pain for that, it is ok with me. Aviation is an industry that is taking a big hit, but it certainly will return. |
Originally Posted by aviation_enthus
(Post 10837205)
With the new outbreaks in Victoria it’s worth asking ‘the viewers at home’...
What is Australia’s strategy with COVID?? ........ Several countries, including Australia, seem to be unclear on what their end game is. With no certainty of a vaccine coming along soon, some authorities seem to be hoping that by locking down, they will reach some kind of miraculous nirvana where everybody will be 100% safe. Safe from what?? Before this pandemic, around 160,000 people died globally every day - of something. It may sound callous to say but there is every likelihood your immunocompromised mother and father with heart disease (and my 94 year old mum and 90 year old father or myself!) would succumb to something else in the next 5 years. Covid-19 is just another thing out there that is trying to get us and we have to deal with it like we deal with many other things. To quote aviation-enthus again, the only sustainable way to deal with this is "Some sort of middle ground has to be found. Masks on, social distancing, build more ICU beds and PROPERLY isolate the vulnerable (especially in nursing homes etc)." Are you really happy to continue living the way we are right now for the next 30 years if no vaccine comes along??? If not, what do you think is going to suddenly change? |
I'm out of work and money is a very tight. Have had to withdraw super to make ends meet. But I am very pleased that my immunocompromised mother and father with heart disease don't have to contend with Covid thanks very much. Honestly, what choice would you make? Targeted lockdowns, if you don't play the covid game, you get your postcode locked down with the boys and girls in jungle green looking after you. Hotel isolation for returning travellers (including Danni). State border closures are INSANE. There is NO covid in regional areas of VIC, but hang them, make them pay. Don't tell me this isn't about politics when QLD taxpayers are paying for Labor Party ads on high rating radio shows boasting about locking Victorians out of QLD. |
Originally Posted by HabuHunter
(Post 10837438)
Australopithecus said: “The Swedish laissez-faire model has resulted in a higher per-capita death rate ...“
While it seems intuitively to be the case, that statement is not proven and shouldn’t be stated with such authority. It may be correct or it may not be. Sweden’s death rate while higher than its immediate neighbours is still lower than the UK, Belgium, Germany, Spain and Italy... all of whom locked down. Some other countries that did NOT lock down such as South Korea, Taipei and others have really low death rates. Correlation does not prove causation. Its pointless to compare their death rate with countries run by populist clowns and populations intent on expressing their “freedumbs” Denmark death rate 105/million pop Norway death rate. 47/million Finland death rate. 59/million Sweden death rate 549/million 51/2 times higher than Denmark, 11 1/2 times higher than Norway. sometimes post hoc, ergo propter hoc is a real thing. |
Originally Posted by Livinthedream320
(Post 10837585)
The problem is that international travel in ALL forms aviation related has never ever been stopped from day dot into and out of Australia. Too many coverups and lies being told about this subject to the Australian public.
How can we contain a virus by isolating innocent Australians, closing boarders, destroying business and so on, and then ! continue allowing infected international travellers to arrive into Australia. The only way to help the Australian economy and to stop the decline of Aviation in Australia and other business's, before its too late is stop all international travel before Australian aviation becomes decimated passed the point of return. Can't keep closing down a state just because of a few cases. Only 6 deaths in Qld, while at same time around 100 deaths on roads. Put it in perspective. |
There is no 'one model fits all' scenario as to how this pandemic is playing out around the world. There has to be a reasoned, rational trade off between health (deaths), the economy and future prosperity. We have to accept that deaths will occur from COVID, if we don't we might as well spend all day inside wrapped in cotton wool.
The lockdowns have no doubt increased mental health issues, substance abuse, domestic violence and suicide rates. These issues will continue to increase as the economy goes to sh!t when government wage support ceases. Unfortunately many governments (not all) will try anything to reduce the death numbers, regardless of whether those folk were 90+, immuno-compromised or generally just outlived their life expectancy. The negative media associated with any deaths is behind much of this aim - totally removed from the reality of the situation just to grab a few clicks on a news article. What's the solution? I don't know. 'Flattening the curve' (infection suppression through restricted activities) was done in an effort to not overwhelm ICU bed availability. I'd suggest that if ICU beds are still available, then restrictions can be eased, however there appears to be around a 7-10 day lag on infections and ICU intake. This severely increases the difficulty for governments making policy on the fly. People will continue to flout the rules as it suppresses their daily activities and, let's face it, the virus is hardly life-threatening to the majority; I can hardly blame them. |
Reply to BNEA320:
Don’t be a Cnut. The tide of Covid isn’t inevitable, and it can be turned back. And who the hell are you to decide? And stop spouting lies. Healthy people have died. Young healthy people. And you should be aware that there are lots of very bad outcomes for many survivors too. Outcomes that will diminish their health for the rest of their lives. *https://en.wikipedia.org/wiki/Cnut_the_Great |
The 300 health care workers that died on the job in the UK alone would be disappointed to here they were oldies and health compromised anyway.
|
Originally Posted by Xeptu
(Post 10837615)
The 300 health care workers that died on the job in the UK alone would be disappointed to here they were oldies and health compromised anyway.
|
As HabuHunter points out, South Korea and Taiwan have done very well indeed.
For reasons that would not, at this point, work in Australia. Contact tracing methodology seen there would be too "intrusive". Removal of all those who test positive to a government facility until deemed fit would be too "draconian". Huge fines for failure to report symptoms "Orwellian". Get used to the idea of those and we might get back to normal. Personally, I don't think there is a snowballs. |
To quote aviation-enthus again, the only sustainable way to deal with this is "Some sort of middle ground has to be found. Masks on, social distancing, build more ICU beds and PROPERLY isolate the vulnerable (especially in nursing homes etc)."
Lapsap regarding the above sentence. 1. Masks- should only be worn if you have or tested positive with covid. If you have 100 people tested negative masks are pointless. Additionally they reduce your O2 by 20% because your recycling some of your CO2 which is a by product (waste) once the red blood cells have finished it's job of transporting O2. Hence all your body organs are getting 20% less O2. Well that's really good for your brain. If you get sneezed on your mask is supposed to protect you. Like hell. Your hair, ears, forehead, neck, shoulders, shirt, pants, are totally coated with the virus. Then you touch your mask, enough said. Don't forget your swimming goggles if you wear a musk, tear ducts absorb everything that's in front of you. Minor points they mentally drag you down, can't see your lips move while talking, and you feel claustrophobic adding emotional stress. 2. Social distancing- Who came up with 1.5m. Really WHO came up with this shizen. If you sneeze in still air your particles will travel 5-7m they are released at 200kph. Kylie Mole/Billie Eilish "der." 3. ICUs- Hospitals are places were you should avoid if you can. It's your last resort. If they put you on drugs and shizen food, they destroy gut lining. Well that's good for you immune system. If they put you on a ventilator it does the breathing for you. To have one on, your lungs are in a pneumonitis state. Mucus is building in your alveolus and that needs to be coughed up. You really think they would have a tube in there (the lungs) to vacuum out the gunk. If they don't it's like drowning in your own fluids. Please tell me 570,000 haven't died like this. Your grandma and your great, always boiled some water, throw the tea towel over you and breath deep. A sauna and a hot shower has the same effect. Notice you cough up a lot of mucus during it. Viruses hate hot saturated air. 4.-Isolate the vulnerable. Good idea. They have been doing that since Ancient Egypt, Roman Empire though our present day emperors will lockdown everything. |
Originally Posted by Turnleft080
(Post 10837698)
To quote aviation-enthus again, the only sustainable way to deal with this is "Some sort of middle ground has to be found. Masks on, social distancing, build more ICU beds and PROPERLY isolate the vulnerable (especially in nursing homes etc)."
Lapsap regarding the above sentence. 1. Masks- should only be worn if you have or tested positive with covid. If you have 100 people tested negative masks are pointless. Additionally they reduce your O2 by 20% because your recycling some of your CO2 which is a by product (waste) once the red blood cells have finished it's job of transporting O2. Hence all your body organs are getting 20% less O2. Well that's really good for your brain. If you get sneezed on your mask is supposed to protect you. Like hell. Your hair, ears, forehead, neck, shoulders, shirt, pants, are totally coated with the virus. Then you touch your mask, enough said. Don't forget your swimming goggles if you wear a musk, tear ducts absorb everything that's in front of you. Minor points they mentally drag you down, can't see your lips move while talking, and you feel claustrophobic adding emotional stress. 2. Social distancing- Who came up with 1.5m. Really WHO came up with this shizen. If you sneeze in still air your particles will travel 5-7m they are released at 200kph. Kylie Mole/Billie Eilish "der." 3. ICUs- Hospitals are places were you should avoid if you can. It's your last resort. If they put you on drugs and shizen food, they destroy gut lining. Well that's good for you immune system. If they put you on a ventilator it does the breathing for you. To have one on, your lungs are in a pneumonitis state. Mucus is building in your alveolus and that needs to be coughed up. You really think they would have a tube in there (the lungs) to vacuum out the gunk. If they don't it's like drowning in your own fluids. Please tell me 570,000 haven't died like this. Your grandma and your great, always boiled some water, throw the tea towel over you and breath deep. A sauna and a hot shower has the same effect. Notice you cough up a lot of mucus during it. Viruses hate hot saturated air. 4.-Isolate the vulnerable. Good idea. They have been doing that since Ancient Egypt, Roman Empire though our present day emperors will lockdown everything. Suffice to say that none of those things individually are meant to be a solution but add layers of mitigation. Having survived SARS in Hong Kong when there were up to 30 fatalities a day in a population of Just under 7 million then, there was no question it was a good idea to wear a mask on the MTR or bus. You see, unlike ‘tough Aussies’ we don’t feel silly wearing a mask in public and I don’t appear to have lost too many brain cells. I’m still in HK and have been wearing a mask the whole day at work as required by my employer. Does it help? I think it does. Does it do such tremendous harm, I don’t see any negative effects so far. It would seem most of the objections are coming from people who feel their personal freedoms eroded. If that’s you, please feel free to ride the HK MTR at peak time without a mask. |
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