Thread 1: https://t.co/5WN9StpFZT
Masks increase mortality because breathing through them nebulizes aerosols into smaller ones which bypass mucosal immunity & reach all the way into the alveoli, leading to acute respiratory distress syndrome (ARDS).
"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/vjcinmtiHT
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 masks.
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).
THE NOSE is as good a filter as an N95 mask given the 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://t.co/oIf7N6f9Yz
There are in fact products that nebulize in order to get smaller aerosols into the lungs: https://t.co/JDGcoNJjZN
How masks nebulize: https://t.co/vccxMx3AQr
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)
https://t.co/vjcinmtiHT
ARDS is a Covod19 mortality route https://t.co/GuE9QAeqDF
Thread 2: https://t.co/sMFPnrlON3
Conclusion: you want to keep the aerosols as BIG as possible. Masks nebulize them as they squeeze them through a filter. Best public health option is no masks & breathe through nose https://t.co/xXRUnRAR1l

More from Category c19

1/: The Nuremberg Code is a set of research ethics principles for human experimentation created as a result of the Nuremberg trials at the end of the Second World War. In light of the current events, they are more actual than ever before. ⬇️an important thread⬇️


2/: These so-called ‘Doctors’ Trial’ focused on physicians who conducted #inhumane and #unethical human experiments in German concentration camps, in addition to those who were involved in over 3,500,000 sterilizations of German citizens. (the picture shows doctors/criminals)


3/: Ten points of the code were given in the section of the verdict entitled "Permissible Medical Experiments". They can be found in detail on the following website:

4/: Point #1 means that the person involved should have legal capacity to give consent; should be so situated as to be able to exercise free power of choice, without the intervention of any element of force, fraud, or deceit.


5/: Using an insufficiently-tested vaccine on humans is unethical. However, as long as people voluntarily consent to receive the vaccine, being informed about all risks, everything is OK. Doing this with force, however, is against the Nuremberg Code.

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Corbyn opposes the exploitation of foreign sweatshop-workers - Labour MPs complain he's like Nigel

He speaks up in defence of migrants - Labour MPs whinge that he's not listening to the public's very real concerns about immigration:

He's wrong to prioritise Labour Party members over the public:

He's wrong to prioritise the public over Labour Party