charlie14 wrote: » That may have been the case, that it has been around longer than we initially though, but that would not explain the sudden rise of infections and deaths in such countries as Italy and Spain.
I do not know how many people are infected at each retirement home, and I have no need to know how many people are infected at each retirement home. What would I use that information for?
biko wrote: » 8 of 9 municipalities in Sörmland have been found hiding the numbers of the infected from the news. As one manager so eloquently puts ithttps://www.aftonbladet.se/nyheter/a/pL2Myw/kommuner-morkade-spridning-pa-aldreboendenhttps://ekuriren.se/nyheter/sormland/coronakrisen-bland-aldre-morklagd-av-kommunerna-sm5392670.aspx
wakka12 wrote: » It has certainly not been spreading widely for a long time. If it had, it would have made it's way into at least one nursing home and killed many and it's presence in society noticed quickly. A virus doesnt spread since December then hit most nursing homes in Europe simultaneously, the virus may have been here a while ago, but not many people had it, that is for sure
Blut2 wrote: » The only explanation that I've seen to date that makes some sense of the now confirmed, much earlier, timeline is that corona is even less lethal than we currently think to young healthy people. So if it entered a country in December, but for the initial few months mostly spread in younger populations, it went unnoticed. Some older people probably did die of it - but were assessed as normal flu/pneumonia/or just old age deaths, because they weren't dying in numbers much higher than usual. Things only changed when it started spreading widely in retirement homes, where the death rate suddenly stood out as something much higher / more unusual than normal. And thats when things started "kicking off" in late February in Europe in the media and public eye.
wakka12 wrote: » Young people of society are extremely mixed with the old . Everyone has grandparents, parents who meet grandparents, elderly neighbours, and many meeting places where all ages mix. Its not a segragated society. A virus circulating in the young of society will quickly make it's way to the rest of older society, so I dont see how that theory makes any sense In March, it began killing many older people who werent in nursing homes. There was a massive uptake in ICU usage across the board in communities at the same time we observed mass death in nursing homes. That is what was noticed before the deaths in nursing homes, in fact they were for a long time considered a very secondary issue to the collapse of medical health services across western Europe. So again, dont see how that theory stands up.
Wibbs wrote: » This is turning out to be a really bloody weird virus alright. Sweden should be swamped, whereas Italy who've been in hard lockdown for months are only seeing a drop off recently in deaths and they were hit very badly and nearly overwhelmed. Spain not much better. The UK have been hit very badly too. New York ditto. I mean if you look at any seasonal flu that does the annual world tour, rates and peaks and troughs of infection and hospitalisations are very similar around the western world. Death rates too. This dose on the other hand seems to vary wildly all over the place.
Seweryn wrote: » I have just downloaded the data available from Swedish authorities - all deaths recorded every day from 2015 to 20th April 2020, and I compared the periods between 1st Jan and 20th April from years 2015 to 2020. As you can see they have recorded no more deaths this year than the average for the same period recorded in previous years. The previous years average (2015 - 2019) works out at 2,947.6, this year it is 2,931, so well within the norm, about 0.6 % less actually.
Drumpot wrote: » Could different strains explain a significant portion of Scandinavia low numbers?
sydthebeat wrote: » just as an update, and example.... 28th and 29th april gone from 34 and 26 respectively, to both at 41 today.
wakka12 wrote: » I dont understand why everyone thinks they have COVID though just because they had symptoms in Jan/Dec? Like flu is literally similar symptoms, flu can be debilitating and dangerous, its literally far more likely you and and every other person posting similar on boards just had flu, because we know for a fact that was circulating widely in December and January..as it does every year..so it is the most likely cause of illness, by a mile
Wibbs wrote: » Maybe, and/or different outcomes in different genetic populations. IIRC the strain that hit the US West coast early on wasn't as murderous as the one that hit the East, plus way more Black Americans are dying. Though maybe fewer Black Americans live in the west coast? Black and Asian(in the UK sense) seem to be particularly hard hit in Britain too. Now that can be explained as socioeconomic, but among NHS staff, doctors nurses etc, the Black and Asian folks are getting sicker and more are dying than their White counterparts in the same roles. Maybe Southern Europeans as populations have more people within those populations that are more susceptible to this virus, but Northern Europeans like Swedes don't have as many? It's all very bloody weird though. It's long been drummed into people that this "is no flu" and by God it's not.
wakka12 wrote: » Young people of society are extremely mixed with the old . Everyone has grandparents, parents who meet grandparents, elderly neighbours, and many meeting places where all ages mix. Its not a segragated society. A virus circulating in the young of society will quickly make it's way to the rest of older society, so I dont see how that theory makes any sense In March, it began killing many older people who werent in nursing homes. There was a massive uptake in ICU usage across the board in communities at the same time we observed mass death in nursing homes. That is what was noticed before the deaths in nursing homes, in fact they were for a long time considered a very secondary issue to the collapse of medical health services across western Europe. So again, dont see how that theory stands up.The most likely theory is of course that it simply was not circulating widely in Europe until late February/March
Blut2 wrote: » But now with confirmed cases in Europe in mid-December thats just not mathematically possible. With an r0 rate of r3 with no lockdown in place (at current estimates), an incubation stage to infectious stage median of 5 days as currently stated, and lets assume that the mid-December case in France linked above was the very first case in France (of which theres no guarantee) their infection spread would look like: December 15th: 1 December 20th: 3 December 25th: 9 December 30th: 27 Jan 4th: 81 Jan 29th: 19683 Feb 3rd: 59049 Feb 28th: 14,348,907 Mar 4th: 43,046,721 ie over 100% of the French population would have been infected by March 9th, well before any lockdowns were in place. Which means either the current estimates of r0 rates must be off by an order of magnitude, or else there are substantial portions of the population immune for some reason. There isn't any other mathematical explanation - given we have more and more confirmed cases in Europe in December and January being found.
wakka12 wrote: » I dont understand why everyone thinks they have COVID though just because they had symptoms in Jan/Dec? Like flu is literally similar symptoms, flu can be debilitating and dangerous, its far more likely you and and every other person posting similar on boards just had flu, because we know for a fact that was circulating widely in December and January..as it does every year..so it is the most likely cause of illness, by a mile
Blut2 wrote: » But now with confirmed cases in Europe in mid-December thats just not mathematically possible. With an r0 rate of r3 with no lockdown in place (at current estimates), an incubation stage to infectious stage median of 5 days as currently stated, and lets assume that the mid-December case in France linked above was the very first case in France (of which theres no guarantee) their infection spread would look like: December 15th: 1 December 20th: 3 December 25th: 9 December 30th: 27 Jan 4th: 81 Jan 29th: 19683 Feb 3rd: 59049 Feb 28th: 14,348,907 Mar 4th: 43,046,721 ie over 100% of the French population would have been infected by March 9th, well before any lockdowns were in place. edit: or even if you want to go with an alternative growth rate estimate thats widely used, of approx 30% per day with no lockdown measures in place, the French spread would have gone from 1 patient on December 15th to 95 million cases 70 days later - or roughly by the end of February. Again way, way over whats possible. Which means either the current estimates of r0 rates must be off by an order of magnitude, or else there are substantial portions of the population immune for some reason. There isn't any other mathematical explanation - given we have more and more confirmed cases in Europe in December and January being found.
Ginger n Lemon wrote: » I know I had it in January, purely because I've passed it onto 2 other relatives. I have never ever passed on any flu or any other sickness to anyone before, to my knowledge. I am well over 25 years of age. Unless there is a contagious flu running rampant out there along with covid hand in hand?
Bit cynical wrote: » John Campbell has suggested that vitamin D may play a role in either preventing infection or fighting it once infected. Those with darker skins don't produce as much naturally from the sun. Those in lower socio-economic bands will also have poorer diets and may also lack vitamin D from food.
charlie14 wrote: » If a substantial portion of a population were immune then you would expect a large percentage of that population to have antibodies. To my knowledge that has not been reflected in any antibody testing.
Hmmzis wrote: » Not necessarily, one other thing that comes to mind is not everyone might be susceptible of catching it. I don't know how that would even be possible biologically though. We all have ACE2 receptors as far as I know.
charlie14 wrote: » A flu, like any other virus can, and often does mutate. Just because you did not have it before does not mean you would not get a mutated version. Flu vaccines are based on the previous strains of the virus but are not 100% effective for that reason. Antigenic drift can change a virus to the extent that the bodies antibodies will not recognise and neutralise the newer virus.