Weren't you listing two examples of nonsensical statistics? I was just combining them into one.mfb said:
Aren't they similarly nonsensical? Really, you don't see it?mfb said:The 300% up was a joke, because that's the only way you can read "increasing numbers" into New Zealand's statistics, by making nonsensical comparisons like that.
The US numbers are not a joke.
Your point/joke, not mine. You listed/acknowledged one nonsensical statistic, then evidently listed another that you don't (but should) realize is nonsensical as well, for a similar or even worse reason (the baseline is arbitrary or just plain wrong). The way you wrote the post, it almost implies you intended irony, but I figured not.mfb said:If you have a point then make it, but these questions are silly.
It's a new record for recorded cases. Like it or not.mfb said:Meanwhile the US has set new records for new recorded cases. ~70,000/day, now increasingly from more rural states.
A: The science has advanced rapidly on airborne transmission of SARS-CoV-2, not surprisingly given the many gaps in understanding and the urgency of filling them. Above all, I was impressed by the strength of the evidence for airborne transmission by both larger particles (droplets) and smaller particles (aerosols). Transmission by aerosols is particularly important because they can travel across rooms. The workshop took on the challenge of carefully defining droplets and aerosols and made a proposal about the size cut-off dividing them. This should help to bring some uniformity to discussions of airborne transmission.
During the workshop we also learned more about the size range of aerosols generated by people infected with SARS-CoV-2. These aerosols were shown to be an important transmission pathway by the presenters. The workshop also touched on concentrations of the virus in the air under different circumstances, and how the highest concentrations of aerosols are closest to an infected person. These discussions have important implications for mitigation measures like masks and physical distancing.
If you look at the worldwide figures, the daily total has risen from about 80,000 cases per day in March to nearly 500,000 cases per day now. On the other hand, the number of daily deaths worldwide has remained in the 5,000 - 7,000 range with little overall variation from month to month.russ_watters said:So here it is:
The second statistic is also nonsensical because in March/April the testing missed somewhere on the order of 80-90% of the infections. Thus, the "new record" of 70,000 is "up" from the prior record of 150-300,000 (based on data from March/April).
Very little if anything, there is no actual improved treatment in the full sense of the word, just a better use of corticoids and little more.mfb said:Some of that decrease comes from improved treatment.
https://www.npr.org/sections/health...hospitalization-data-the-government-keeps-hidThe ICU at Tampa General Hospital in Tampa, Fla., was 99% full this week, according to an internal report produced by the federal government. It's among numerous hospitals the report highlighted with ICUs filled to over 90% capacity.
Covid-19 hospitalizations in Tennessee have risen at a far lower rate in areas that have mask-wearing mandates than those that don’t, a new analysis from Vanderbilt University researchers found, reinforcing evidence showing that face masks play a significant role in slowing Coronavirus transmission.
It's interesting to note that the number of cases per capita is now higher in Europe. The US figures represent about 270 people per million testing postive per day. Much of Europe is higher than that now. Belgium has the highest rate of 24,000 new cases yesterday from a population of 11.6 million. That's over 2000 people per million in one day.Astronuc said:The US reported 88,452 positive confirmed and probable cases on Thursday, according to https://covidtracking.com/data/national/cases
Astronuc said:
Astronuc said:Last week University of Utah hospital's ICU was at 99% capacity with Covid patients.
My guess is it's how many hours the units are occupied - that might be only 20 hours per week (out of 12 x 168) that any unit was free.Vanadium 50 said:I'm trying to wrap my head around this, since they say they have a 12 bed Covid ICU. What does 99% mean? Eleven? Usually 12 but sometimes 11?
Wouldn't it be nice if more testing equals less cases, ie more negative results?More Testing equals more Cases. We have best testing.
PeroK said:My guess is it's how many hours the units are occupied
I was puzzled by the 99%, and I thought a better statement would be "near capacity". However, I looked into the situation and found the following:Vanadium 50 said:I'm trying to wrap my head around this, since they say they have a 12 bed Covid ICU. What does 99% mean? Eleven? Usually 12 but sometimes 11?
There are 338 total Covid hospitalizations in the entire state.
October 25 - https://www.sltrib.com/news/2020/10/16/utah-has-more/The hospital normally has room for 111 ICU patients, Vinik said. With the makeshift ICU, there is room for 134 patients — but with 115 patients admitted as of Friday, there was room for only 19 more, he said. The hospital had been adding three or four ICU patients each week — but with 1,496 new cases Friday, Utah saw its weekly rate of new cases reach unprecedented levels this week, and that means even more new ICU patients are likely on the way.
University of Utah Hospital was bringing in doctors and nurses for overtime shifts Friday to staff new beds after its ICU reached “more than 100% capacity,” said hospital spokeswoman Suzanne Winchester.
It's not a Poisson statistics. The turnaround time is long, so you can't expect a long-term statistics to be relevant. Maybe they had three beds free three weeks ago but that's not what the current capacity is. People who arrive at the hospital when there is no ICU bed will be put in a regular bed and moved to ICU as soon as there is a bed free. The list of people who would profit from an ICU bed (but don't die immediately outside) could be long, too.Vanadium 50 said:That makes sense, but when you look more closely, there is an issue. Treat this as a classic Poisson process. How many person-hours of need are there such that 1% of the hours of a 12 bed ICU are free? About 21.5 persons times 168 hours.
So if one wants an alarming statistic, why pick 99%? Why not compare 21.5 to 12?
“We’re at a point where the epidemic is accelerating across the country. We’re right at the beginning of the steep part of the epidemic curve,”
[...]
As of Friday, 18 states reached record-high hospitalizations based on a seven-day average, particularly in the West and Midwest — Iowa, Idaho, Indiana, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, Utah, Wisconsin and Wyoming all hit records, according to the Covid Tracking Project.
Astronuc said:There is a surgical ICU that has a capacity of 12, and a cardiovascular ICU with a capacity of 20, but the Covid ICU is a separate facility apparently.
Tendex said:Very little if anything, there is no actual improved treatment in the full sense of the word, just a better use of corticoids and little more.
(source)The study, which was of a single health system, finds that mortality has dropped among hospitalized patients by 18 percentage points since the pandemic began. Patients in the study had a 25.6% chance of dying at the start of the pandemic; they now have a 7.6% chance.
Horwitz and her colleagues looked at more than 5,000 hospitalizations in the NYU Langone Health system between March and August. They adjusted for factors including age and other diseases, such as diabetes, to rule out the possibility that the numbers had dropped only because younger, healthier people were getting diagnosed. They found that death rates dropped for all groups, even older patients by 18 percentage points on average.
The research, an earlier version of which was shared online as a preprint in August, appears in the Journal of Hospital Medicine.
Doctors have gotten better at quickly recognizing when COVID-19 patients are at risk of experiencing blood clots or debilitating "cytokine storms," where the body's immune system turns on itself, says Amesh Adalja, an infectious disease, critical care and emergency medicine physician who works at the Johns Hopkins Center for Health Security.
He says that doctors have developed standardized treatments that have been promulgated by groups such as the Infectious Diseases Society of America.
"We know that when people are getting standardized treatment, it makes it much easier to deal with the complications that occur because you already have protocols in place," Adalja says. "And that's definitely what's happened in many hospitals around the country."
But Horwitz and Mateen say that factors outside of doctors' control are also playing a role in driving down mortality. Horwitz believes that mask-wearing may be helping by reducing the initial dose of virus a person receives, thereby lessening the overall severity of illness for many patients.
https://apnews.com/article/virus-outbreak-public-health-health-iowa-edaa01995141c434d19fb8f4b2ba542cThe seven-day rolling average of the positivity rate in Iowa has risen over the past two weeks from 25.5% on Oct. 18 to 36.4% on Sunday, according to researchers at Johns Hopkins University. Iowa’s rate is now third in the nation behind South Dakota and Wyoming. All 99 Iowa counties have a positivity rate above 7.5% and 46 are above 15%, an indication that the virus is aggressively spreading statewide.
https://apnews.com/article/virus-outbreak-kansas-topeka-92816431aa5bcc3cc7b29da39576ed21Kansas had a rolling average of 1,507 new confirmed and probable cases a day for the seven days ending Monday, based on state Department of Health and Environment data. That’s nearly 18% higher than the previous high of 1,279 cases a day for the seven days ending Friday. The agency added more than 4,000 confirmed and probable cases to the state’s count since only Friday.
https://apnews.com/article/virus-ou...aha-nebraska-6968f5489c4de612512e91b035132cfdDr. James Lawler, a director at the University of Nebraska Medical Center’s Global Center for Health Security in Omaha, said Friday that the state could have more than 2,500 COVID-19-related deaths by January if current trends continue without more stringent public health measures or better compliance with the measures already in place. The state has so far reported 652 deaths linked to the virus.
https://www.nbcnews.com/news/us-news/13-year-old-missouri-boy-dies-covid-19-complications-n1245739An eighth grade Missouri boy died over the weekend of Covid-19 complications, becoming the state's, and one of the nation's, youngest deaths from the coronavirus.
In a statement, Dr. Lori VanLeer, superintendent of Missouri's Washington School District, said that the Baumgarth family confirmed their 13-year-old son Peyton had passed away from complications of the virus.
https://www.yahoo.com/news/doctors-fear-more-death-dakotas-175126618.htmlNorth Dakota reported that 309 people died from COVID-19 in the past 30 days, more than all other periods combined. The state shot to the top of the nation in deaths per capita in the last 30 days, with roughly 41 deaths per 100,000 people, according to data from Johns Hopkins. On Saturday, North Dakota reported 15 additional deaths and 1,615 new cases across the state.
South Dakota reported 252 deaths, a 98% increase in the last 30 days. It had a death rate of roughly 29 people per 100,000 over the last 30 days, according to the Johns Hopkins data. The state on Saturday recorded thirteen more deaths in addition to 1,337 new cases of COVID-19.
They should probably leave those blank for the nation.mfb said:...
Something is wrong with their "Currently on ventilator/Now on ventilator" data. The number exceeds the total!
state or | hospitalized | hospitalized | ICU | ICU | ventilator | ventilator | |
territory | ever | now | ever | now | ever | now | |
… | |||||||
IN | 18,273 | 2,036 | 3,527 | 559 | 195 | ||
IA | 901 | 194 | 72 | ||||
KS | 4,067 | 693 | 1,122 | 183 | 337 | 62 | |
KY | 7,844 | 1,153 | 1,989 | 299 | |||
LA | 644 | 81 | |||||
… | |||||||
COUNT | 56 | 37 | 53 | 12 | 39 | 4 | 29 |
SUM | n/a | 492,773 | 55,817 | 25,721 | 11,078 | 2,898 | 2,943 |
An analysis of federal data from 20 states for The Associated Press finds that new weekly cases among residents rose nearly four-fold from the end of May to late October, from 1,083 to 4,274. Resident deaths more than doubled, from 318 a week to 699, according to the study by University of Chicago health researchers Rebecca Gorges and Tamara Konetzka.
Equally concerning, weekly cases among nursing home staff in surge states more than quadrupled, from 855 the week ending May 31, to 4,050 the week ending Oct. 25.
“Trying to protect nursing home residents without controlling community spread is a losing battle,” said Konetzka, a nationally recognized expert on long-term care. “Someone has to care for vulnerable nursing home residents, and those caregivers move in and out of the nursing home daily, providing an easy pathway for the virus to enter.”
Update: A mutated Coronavirus strain causes most new COVID-19 infections in Europe and was spread within the continent by tourists, scientists say (I haven't verified)The 20 states analyzed in the study were Alaska, Arkansas, Iowa, Idaho, Indiana, Kansas, Kentucky, Minnesota, Missouri, Montana, Nebraska, New Mexico, North Dakota, Ohio, Oklahoma, South Dakota, Utah, Wisconsin, West Virginia, and Wyoming. They were selected because they’re now seeing their highest hospitalization rates for COVID-19.
It gets around.
- The Coronavirus variant was first identified in northeastern Spain in June and was carried abroad by tourists and other travelers, the scientists said.
- There isn't enough data to suggest this variant, known as 20A.EU1, is more deadly, the team from the University of Basel, ETH Zürich in Basel, and SeqCOVID in Spain said.
- The variant has been identified in 12 countries across the continent, as well as Hong Kong and New Zealand.
I heard another caveat last night. Pfizer's vaccine requires cryogenic storage to remain viable. It deteriorates (becomes denatured) at ambient (room) temperature. That seems to be confirmed by other sources.Keith_McClary said:
https://www.pharmaceuticalcommerce.com/clinical-operations/covid-19-vaccines-chilled-frozen-or-cryogenic/According to one Fierce Pharma article, the vaccines proposed by Moderna and by the Pfizer/BioNTech partnership will need subzero storage and shipping conditions, possibly as low at -70°C (roughly the lower limit for using dry ice as a source of cold). These vaccines are based on messenger-RNA (mRNA) technology—essentially a free-floating snippet of RNA that can elicit an immune response in the body. Other vaccine candidates, including those from Johnson & Johnson, Sanofi/Novavax and others, use a viral vector (adenovirus) to carry a “protein subunit” into the body; that subunit then confers the immune response. The virus-based vaccines (which is also typically the method used to deliver flu vaccine), generally speaking, are stored and shipped at 2-8°C.
https://qz.com/1904638/covid-19-vaccine-states-are-hunting-for-medical-deep-freezers/One of the most advanced US Coronavirus vaccines, created by Pfizer in partnership with BioNTech, has to be stored at -70° Celsius (-94° Fahrenheit), or around 30°C colder than the North Pole in winter.
"We need to see the data". Sure, we do - but does anyone expect the upcoming data release to not back the 90% result? Of course not.Keith_McClary said:
Possible, but we know people are at least 10 times less likely to show symptoms. That means less coughing, and it almost certainly means lower viral loads in general. It will certainly help.That may mean vaccinated people could still become asymptomatic carriers and unknowingly spread the virus to others.
Is it really plausible that people are at least 10 times less likely to feel sick - but still need to be hospitalized at the same rate? A vaccine that only avoids infections that would have ended up mild but has no impact otherwise?Haseltine also raised the question of if the vaccine reduces serious disease and ultimately affects the number of hospitalizations and deaths.
It couldn't achieve 90% reduction if it wouldn't work in older people, but 96 infected people in total lead to low statistics once you split this into subgroups. It makes sense to not give numbers for subgroups at this point.Finally, Pfizer's news release made no mention of if the vaccine appeared as effective in different subgroups, such as older people, who are more susceptible to the worst outcomes of the virus.
New York reported 4820 new cases today. They haven't seen a number like that since May 1 when they reported 4663 cases, and then the cases were trending down. Interestingly, the case rate is increasing, but the mortality rate is not increasing concurrently.mfb said:Numbers seem to go up almost everywhere, even in New York.
Cumulative New
Date Pos Cases Cases
Nov 11, 2020 10,267,081 144,270
Nov 10, 2020 10,122,811 130,989
We had to destroy the village to save it.HEALTH AND SCIENCE
U.S. lockdown of 4 to 6 weeks could control pandemic and revive economy
A nationwide lockdown would drive the number of new cases and hospitalizations down to manageable levels while the world awaits a vaccine, he told Yahoo Finance on Wednesday.
“We could pay for a package right now to cover all of the wages, lost wages for individual workers for losses to small companies to medium-sized companies or city, state, county governments. We could do all of that,” he said. “If we did that, then we could lockdown for four-to-six weeks.”
mfb said:These plans could evolve a lot until January.
A 4 week lockdown wouldn't destroy the village, and it would reduce cases dramatically. All the essential shops would stay open, obviously.
Many earlier Coronavirus clusters were linked to nursing homes and crowded nightclubs. But public health officials nationwide say case investigations are increasingly leading them to small, private social gatherings. This behind-doors transmission trend reflects pandemic fatigue and widening social bubbles, experts say — and is particularly insidious because it is so difficult to police and likely to increase as temperatures drop and holidays approach.
4 weeks of R=0.7 "cover" 8 weeks of R=1.14, for example. If you have these in sequence you end up with as many daily infections as before but three months later. 6 weeks would cover 12 weeks, for a total of 4.5 months. That's a long time to ramp up vaccine production.nsaspook said:I think it must be longer to be effective as a until vaccine measure and must target what's really causing the spread today.
Ridiculous fearmongering sentiment.nsaspook said:Get ready and stock up on supplies early.
https://www.cnbc.com/2020/11/11/bid...ould-control-pandemic-and-revive-economy.html
We had to destroy the village to save it.
It's probably worth noting that had the US actually imposed some meaningful degree of restriction earlier there may not be the prospect of a long-term closure on the table now. It has always been disingenuous to call any measure in this country a lockdown as none have resembled anything of the sort. Business and movement have continued largely unfettered for many, many months, even in the face of orders to shelter in place. It is almost as if you believe that we have already taken drastic measures, and since they seem to have failed you trot out the boogeyman of people welded into their apartments and police on streetcorners (that would never happen here).nsaspook said:I think it must be longer to be effective