"most particles (87%) with influenza viral RNA were found to be smaller than 1 μm.
Further developments enabled detection of so-called fine versus coarse particles (ie, ≤5 μm vs >5 μm).
Influenza viral RNA was detected in the exhaled breath of 34 (92%) of 37 adults.
The fine particles contained 8·8-times (95% CI 4·1–19·0) more viral copies than did the coarse ones. Respiratory viruses have been found in both coughs (82% of participants) and exhaled breath (81% of participants).
Similarly, influenza virus was found in similar amounts in coughs (53% of participants) and breath (42% of participants).
Human rhinovirus was collected more frequently in exhaled breath than in cough aerosols using a filter method.
Findings from two studies with comparable particle size data showed that influenza virus in exhaled breath is contained in smaller particles than influenza virus in cough (figure 3).
https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30323-4/fulltext
Further developments enabled detection of so-called fine versus coarse particles (ie, ≤5 μm vs >5 μm).
Influenza viral RNA was detected in the exhaled breath of 34 (92%) of 37 adults.
The fine particles contained 8·8-times (95% CI 4·1–19·0) more viral copies than did the coarse ones. Respiratory viruses have been found in both coughs (82% of participants) and exhaled breath (81% of participants).
Similarly, influenza virus was found in similar amounts in coughs (53% of participants) and breath (42% of participants).
Human rhinovirus was collected more frequently in exhaled breath than in cough aerosols using a filter method.
Findings from two studies with comparable particle size data showed that influenza virus in exhaled breath is contained in smaller particles than influenza virus in cough (figure 3).
https://www.thelancet.com/journals/lanres/article/PIIS2213-2600(20)30323-4/fulltext
The Lancet Respiratory Medicine
Particle sizes of infectious aerosols: implications for infection control
The global pandemic of COVID-19 has been associated with infections and deaths among
health-care workers. This Viewpoint of infectious aerosols is intended to inform appropriate
infection control measures to protect health-care workers. Studies of cough aerosols…
health-care workers. This Viewpoint of infectious aerosols is intended to inform appropriate
infection control measures to protect health-care workers. Studies of cough aerosols…
THE NOSE: "Particles larger than 3μm have a maximum deposition in the anterior part of the nose (nasal valve). Particles smaller than 3μm & larger than 0.5μm are filtered by the nasal mucosa and transported by cilia propulsion to the nasopharynx."
THE N95 MASK: The filtration material itself of N95's average pore size ~0.3−0.5 μm [larger average pore size is just like the human NOSE] does not block finer aerosol laden with virions penetration, not to mention surgical masks. For example, see Balazy et al. (2006).
CONCLUSION: THE HUMAN NOSE is as good a filter as an N95 mask given the N95 mask has many pores which are equal in size to the filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious to other people's lung alveoli.
https://pubmed.ncbi.nlm.nih.gov/9432080/
THE N95 MASK: The filtration material itself of N95's average pore size ~0.3−0.5 μm [larger average pore size is just like the human NOSE] does not block finer aerosol laden with virions penetration, not to mention surgical masks. For example, see Balazy et al. (2006).
CONCLUSION: THE HUMAN NOSE is as good a filter as an N95 mask given the N95 mask has many pores which are equal in size to the filtration capacity of the nose of 0.5μm. HOWEVER breathing mouth to mask NEBULIZES aerosols making them more infectious to other people's lung alveoli.
https://pubmed.ncbi.nlm.nih.gov/9432080/
Masks may increase mortality because breathing through them can nebulize aerosols into smaller ones which bypass mucosal immunity & reach all the way into the alveoli, leading to acute respiratory distress syndrome (ARDS). "The size of droplets smaller than 120 µm cannot be reliably measured..note the decrease of large and the increase of smaller particles numbers for the neck gaiter. We attribute this to the breakup of large droplets into several smaller ones when passing through the material. "Aerosols..within the most breathable size range between 0.5 & 5 μm, can carry SARS-CoV-2 deep to the terminal alveoli..if this transmission pathway does exist, it would bypass the mucociliary clearance & incubation period of the virus in the upper airways
https://t.co/08qchqI7ag
The filtration material itself of N95's average pore size ~0.3−0.5 μm does not block finer aerosol laden with virions penetration, not to mention surgical masksr
Explainer thread/s
https://threadreaderapp.com/thread/1349997185006497793.html
https://t.co/08qchqI7ag
The filtration material itself of N95's average pore size ~0.3−0.5 μm does not block finer aerosol laden with virions penetration, not to mention surgical masksr
Explainer thread/s
https://threadreaderapp.com/thread/1349997185006497793.html
Back to Bayes Theorem: the main reason we are getting potentially ~ 90% false positive results when we test asymptomatics. Preprint out for peer review:
https://zenodo.org/record/4459271#.YA1lOU8XadP
https://zenodo.org/record/4459271#.YA1lOU8XadP
Zenodo
Bayes Lines Tool (BLT) - A SQL-script for analyzing diagnostic test results with an application to SARS-CoV-2-testing
The performance of diagnostic tests crucially depends on the disease prevalence, test sensitivity, and test specificity. However, these quantities are often not well known when tests are performed outside clinical practice which makes the rating of the test…
Always remember that the WHO faked/exaggerated a pandemic before. They use two tools to fool politicians:
1 "Cases" defined by PCR tests with high ct values & no symptoms
2 Mass testing asymptomatic which through #BayesTheorem leads to 90% false positives
https://www.forbes.com/2010/03/10/swine-flu-world-health-organization-pandemic-opinions-contributors-henry-i-miller.html?sh=ac636fc16170
1 "Cases" defined by PCR tests with high ct values & no symptoms
2 Mass testing asymptomatic which through #BayesTheorem leads to 90% false positives
https://www.forbes.com/2010/03/10/swine-flu-world-health-organization-pandemic-opinions-contributors-henry-i-miller.html?sh=ac636fc16170
NEW: VITAMIN D:
Autumn COVID-19 surge dates in Europe correlated to latitudes, not to temperature-humidity, pointing to vitamin D as contributing factor
Stephan Walrand
"As already evidenced by previous correlation studies10, a low 25(OH)D concentration should be considered a contributing factor to COVID-19 severity.
Europe and the northern USA are starting a long COVID-19 crisis this autumn, as they will return to a level above the October sun UV daily dose only at the end of March 2021.
Measures to reduce the pandemic severity during the coming winter using controlled preventive vitamin D supplementation should be considered"
https://www.nature.com/articles/s41598-021-81419-w
Autumn COVID-19 surge dates in Europe correlated to latitudes, not to temperature-humidity, pointing to vitamin D as contributing factor
Stephan Walrand
"As already evidenced by previous correlation studies10, a low 25(OH)D concentration should be considered a contributing factor to COVID-19 severity.
Europe and the northern USA are starting a long COVID-19 crisis this autumn, as they will return to a level above the October sun UV daily dose only at the end of March 2021.
Measures to reduce the pandemic severity during the coming winter using controlled preventive vitamin D supplementation should be considered"
https://www.nature.com/articles/s41598-021-81419-w
Nature
Autumn COVID-19 surge dates in Europe correlated to latitudes, not to temperature-humidity, pointing to vitamin D as contributing…
Scientific Reports - Autumn COVID-19 surge dates in Europe correlated to latitudes, not to temperature-humidity, pointing to vitamin D as contributing factor
NEW: Prior Immunity from exposure to other common coronaviruses:
"Our findings highlight sites at which the SARS-CoV-2 response appears to be shaped by previous CoV exposures and which have the potential to raise broadly neutralizing responses."
https://www.cell.com/cell-reports-medicine/fulltext/S2666-3791(20)30244-5
"Our findings highlight sites at which the SARS-CoV-2 response appears to be shaped by previous CoV exposures and which have the potential to raise broadly neutralizing responses."
https://www.cell.com/cell-reports-medicine/fulltext/S2666-3791(20)30244-5
⬆️ Why this is important: prior immunity reduces herd immunity thresholds, can be as low as 10-20% of new natural infections. We may have it already. This does not mean no new ill people but a normal winter coronavirus peak in cases of illness as there is every winter. Random testing of asymptomatics and vitamin D deficiency, plus unavailable treatment kits in pharmacies to be given as soon as a confirmed positive develops symptoms remain the main problems:
THE #MONOTTIPROTOCOL
HOW TO END THE PANDEMIC
1 Stop testing asymptomatics, PCR & lateral flow protocols confirmed by international scientists without conflicts of interest, not WHO or SAGE
2 Take vitamin D in winter minimum 2,000 IUs
3 Early treatment kits in pharmacies
THE #MONOTTIPROTOCOL
HOW TO END THE PANDEMIC
1 Stop testing asymptomatics, PCR & lateral flow protocols confirmed by international scientists without conflicts of interest, not WHO or SAGE
2 Take vitamin D in winter minimum 2,000 IUs
3 Early treatment kits in pharmacies
UK govt quietly extends councils' lockdown powers until July 17
https://mobile.reuters.com/article/idUSKBN29S0PW
https://mobile.reuters.com/article/idUSKBN29S0PW
U.S.
UK extends councils' lockdown powers until July 17, Telegraph says
The British government has quietly extended coronavirus lockdown laws to give local councils in England the power to close pubs, restaurants, shops and public spaces until July 17, the Telegraph reported on Saturday. https://bit.ly/3p8zwwC
SARS‐CoV‐2‐induced remission of Hodgkin lymphoma
"We hypothesise that the SARS‐CoV‐2 infection triggered an anti‐tumour immune response..The putative mechanisms of action include cross‐reactivity of pathogen‐specific T cells with tumour antigens and natural killer cell activation by inflammatory cytokines."
https://onlinelibrary.wiley.com/doi/full/10.1111/bjh.17116
"We hypothesise that the SARS‐CoV‐2 infection triggered an anti‐tumour immune response..The putative mechanisms of action include cross‐reactivity of pathogen‐specific T cells with tumour antigens and natural killer cell activation by inflammatory cytokines."
https://onlinelibrary.wiley.com/doi/full/10.1111/bjh.17116
#BayesTheorem in simple terms: when medical mass testing includes asymptomatics & the disease affects a minority of the population, as some of you commented, below 10% although valid for up to 30% a very small margin of error in the testing process will mathematically result in the false positives being many times more than the real true positives. What prevalence is being estimated currently, including random testing of asymptomatic people travelling? COVID19 PREVALENCE: No factoring of #BayesTheorem on the mass testing of asymptomatics (eg travel) to define it, means it's much lower than this: "Riley - presenting his latest data covering 7 January to 16 January - said prevalence rates were at 1.58%"
https://amp.rnz.co.nz/article/cd458731-3085-4e00-bd03-9898ee0b41c2
https://amp.rnz.co.nz/article/cd458731-3085-4e00-bd03-9898ee0b41c2
How the plutocracy rules us all:
-TRILATERAL COMMISSION
-GROUP OF THIRTY
-COUNCIL ON FOREIGN RELATIONS
-WORLD ECONOMIC FORUM
And last but not least
-THE WORLD HEALTH ORGANISATION
https://t.co/BbSdhCYyW3
-TRILATERAL COMMISSION
-GROUP OF THIRTY
-COUNCIL ON FOREIGN RELATIONS
-WORLD ECONOMIC FORUM
And last but not least
-THE WORLD HEALTH ORGANISATION
https://t.co/BbSdhCYyW3
Twitter
ALEPH2020
The latter is constituted of such (overlapping) power centers as @TrilateralNA, @GroupofThirty, @CFR_org & @wef. These think tanks represent the strategic-planning & consensus-forming centers of the #plutocracy (aka, the 'transnational capitalist class').
WEF's "Great Reset": an attempt to put a techno-progressive gloss on the neoliberal world of austerity, exploitation, dispossession, & destruction imposed by the globalized oligarchy on the people & ecologies of our planet' https://t.co/lncDgRlr1o
www.jstor.org
Wall Street's Think Tank: The Council on Foreign Relations and the Empire of Neoliberal Geopolitics, 1976-2014 on JSTOR
The Council on Foreign Relations is the most influential foreign-policy think tank in the United States, claiming among its members a high percentage of governm...
Effect of changing case definitions for COVID-19 on the epidemic curve and transmission parameters in mainland China: a modelling study
https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667(20)30089-X/fulltext
https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667(20)30089-X/fulltext
How the statistical hoax began: when WHO said that in China only a PCR test on asymptomatics is required for a case. Note the date. Later China wisely stopped listening to the WHO.
https://twitter.com/PenguinSix/status/1227262277344165895?s=19
https://twitter.com/PenguinSix/status/1227262277344165895?s=19
Twitter
Andrew Leyden
@MackayIM Here is the part of the WHO press conference where they say this is a broadening of the definition. Still seems a bit confusing. https://t.co/55kNXoA3at
Let's take away science from conflicts of interest (eg SAGE).
➡️ HART is a group of highly qualified UK doctors, scientists, economists, psychologists and other academic experts:
https://www.hartgroup.org/bios/
➡️ HART is a group of highly qualified UK doctors, scientists, economists, psychologists and other academic experts:
https://www.hartgroup.org/bios/
Everything you wanted to know about vaccinations but were afraid to ask, by Dr Gary Sidley:
Vaccination against COVID-19: Need-to-know information to ensure informed consent
https://www.coronababble.com/post/vaccination-against-covid-19-need-to-know-information-to-ensure-informed-consent
Vaccination against COVID-19: Need-to-know information to ensure informed consent
https://www.coronababble.com/post/vaccination-against-covid-19-need-to-know-information-to-ensure-informed-consent
Coronababble
Vaccination against COVID-19: Need-to-know information to ensure informed consent
In December 2020, accompanied by expressions of unbridled elation from politicians and the mainstream media, the UK began the roll out of a COVID-19 vaccine. This milestone closely followed the announcements of the initial results from three of the front…