A friend of mine made a very convincing case on LessWrong for widespread usage of high quality masks. I am reposting here because we expect greater knowledge of affecting change through public health campaigns etc.:
“Surgical masks do not form an airtight seal to the face and thus can’t reliably prevent transmission. Achieving a tight fit with FFP masks is tricky and at least requires some practice. A recent post on LessWrong suggested the use of reusable masks with replaceable filters and body made out of silicone...”
“These masks (also sometimes called respirators) are available in different sizes and can be equipped with filters of N99 / P3 standard. Safe usage should be much easier to achieve than with FFP masks due to the mask body having a flexible silicone edge that can form a tight seal with the face. [...] They are more expensive than the other mask types (~50$), but can be easily mass-produced using injection molding. Thus, widespread use of such masks seems highly desirable and might play a big part in reducing effective transmission rates without requiring severe social-distancing measures. Compared to the economic costs of these measures, the cost of providing these masks to everyone, at least in industrialized countries, seems to be negligible. ”
Call to action
“Given the plausibility and potential benefit of the idea described above, it is urgent that we take action to promote it or figure out if it is wrong. I strongly encourage the readers of this post to:
Share the idea widely and try to convince influential people.
Buy a mask for yourself, friends, and family; wear them when you’re in public (or generally close to people that you don’t live with) to protect yourself and others and increase social acceptance.
Use 3D printers and share potential designs; distribute self-made masks to people in need of protective equipment.
Reach out to groups which are at high risk of infections and with an interest in protecting themselves (e.g. nurses in nursing homes).
Suggest further ideas and point out potential problems in the comments.”
[Question] How to promote widespread usage of high quality, reusable masks
A friend of mine made a very convincing case on LessWrong for widespread usage of high quality masks. I am reposting here because we expect greater knowledge of affecting change through public health campaigns etc.:
“Surgical masks do not form an airtight seal to the face and thus can’t reliably prevent transmission. Achieving a tight fit with FFP masks is tricky and at least requires some practice. A recent post on LessWrong suggested the use of reusable masks with replaceable filters and body made out of silicone...”
“These masks (also sometimes called respirators) are available in different sizes and can be equipped with filters of N99 / P3 standard. Safe usage should be much easier to achieve than with FFP masks due to the mask body having a flexible silicone edge that can form a tight seal with the face. [...] They are more expensive than the other mask types (~50$), but can be easily mass-produced using injection molding. Thus, widespread use of such masks seems highly desirable and might play a big part in reducing effective transmission rates without requiring severe social-distancing measures. Compared to the economic costs of these measures, the cost of providing these masks to everyone, at least in industrialized countries, seems to be negligible. ”
Call to action
“Given the plausibility and potential benefit of the idea described above, it is urgent that we take action to promote it or figure out if it is wrong. I strongly encourage the readers of this post to:
Share the idea widely and try to convince influential people.
Buy a mask for yourself, friends, and family; wear them when you’re in public (or generally close to people that you don’t live with) to protect yourself and others and increase social acceptance.
Use 3D printers and share potential designs; distribute self-made masks to people in need of protective equipment.
Reach out to groups which are at high risk of infections and with an interest in protecting themselves (e.g. nurses in nursing homes).
Suggest further ideas and point out potential problems in the comments.”