Clean Air Club Profile picture
Jul 30, 2023 β€’ 9 tweets β€’ 3 min read β€’ Read on X
πŸ‘ƒπŸ½πŸ’¦ Nasal sprays are an under-used but highly effective layer to include in your covid-safety strategy! πŸ‘ƒπŸΏ Here's a thread on 4 really effective ones: There are many nasal sprays available on the market that have been shown to reduce the transmission of covid as well as reduce the severity of covid illness if infected. Picture of 5 different nasal sprays, with blue smiley faces and the clean air club logo
No. 1: Carrageenan Nasal Spray - with an 80% relative risk reduction, this nasal spray is one of the best I've found. Carrageenan nasal spray: iota carageenan is an antiviral polysaccharide that binds to viruses and inhibits viral replication and propagation. 80% risk reduction, $20. Brands: Nasitrol, salinex, agovirax, betadine cold defense nasal spray.
No. 2: Hypromellose Spray - this one is a close second at 78% relative risk reduction. Also pretty affordable! Hypromellose nasal spray changes the ph of the nasal cavity with an acidic gel layer that is shown to reduce the risk of viral infection. 78% relative risk reduction, $20.
No. 3: Nitric Oxide Nasal Spray (NONS) - this one is widely-used with a 75% relative risk reduction. With the higher price, though, you're probably better off with Carrageenan or Hypromellose sprays! Nitric oxide nasal spray destroys viruses and impedes viral replication within the cells in the nose. It has also been shown to block the ACE-2 receptor essential for the covid virus to infect our cells. 75% risk reduction, $60. Brands include enovid, sanotize, virx.
No. 4: Xylitol - this spray is the most affordable, but it has a lower risk reduction than the others at 62%. Still *way* better than nothing though! Xylitol is a natural virucidal agent that alters the optimal acidic environment required for cell invasion, preventing viral entry into the nasal epithelium. 62% risk reduction, $12 each. Brand: Xlear.
How to use: each spray has slightly different instructions. In general, though, you spray before and after a potential covid exposure in order to reduce the chances of infection. You can also use it repeatedly throughout the day(s) after a potential exposure.
Some things to consider: take a look at the ingredients lists, studies, and safety profiles to make a decision for yourself about whether to incorporate this into a multi-layered covid strategy. These sprays are not just saline solution!
Some of these sprays are manufactured in Israel. There is conflicting information online, and apparent disagreement within the movement itself, regarding whether purchasing medical goods produced in Israel (and nowhere else) is in violation of the BDS boycott.
πŸ“– Citations πŸ“–

Carrageenan:

Hypromellose: https://t.co/f0G1wbNfFD

NONS: https://t.co/1OJkHABGAT

Xylitol: https://t.co/DBJV0wiX29ncbi.nlm.nih.gov/pmc/articles/P…
ncbi.nlm.nih.gov/pmc/articles/P…
respiratorytherapy.ca/pdf/RT-18-2-Sp…
ncbi.nlm.nih.gov/pmc/articles/P…

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More from @Clean_Air_Club_

Jan 11
You don't realize how resistant schools are to air quality improvements until you try to offer them FREE air purifiers and they almost always turn you down, even when presented with data 🀯
And another: (they've been trying for months to place these purifiers)
Read 11 tweets
Jan 9
Is now a good time to mention that last month over 25 Los Angeles schools rejected our offers of completely free air purifiers for every single classroom on their campuses?
There's a widespread hostility to anyone offering solutions at the intersection of climate change, pandemics, and resource depletion. It was wild to get replies along the lines of "don't contact us ever again" when we were literally offering tens of thousands in free gear
When you try to solve a problem that most people are in denial about, you're going to encounter hostility and gaslighting instead of enthusiasm and solidarity
Read 4 tweets
Dec 8, 2024
We need to be ready for even further criminalization of mask wearing in the wake of the NYC assassination. The mayor is already ramping up his usual anti-mask rhetoric, associating masking with "criminality" and deference to the surveillance state as patriotism.
Look out for any rhetoric suggesting "law-abiding people have nothing to hide" or that public safety depends on further criminalization of masks.

Privacy, community care, and self-defense during an ongoing pandemic are intertwined, and their threats will be, too.
Read 4 tweets
Nov 4, 2024
The EPA just released new guidance on preventing viral spread indoors:

☁️ Air purifiers
☁️ Upper-room UVC
☁️ Increased ventilation

The science is so simple and so clear at this point. Let's do it.

epa.gov/indoor-air-qua…
They reference the CDC's latest guidance of 5 air changes per hour as the minimum standard for clean indoor air, signaling a convergence across federal agencies.

They also reference our preferred standard, ASHRAE 241, which is MUCH safer and could actually stop the pandemic. A table listing various occupancy categories, like restaurants, gyms, reatil, warehouses, and health care rooms. It then shows the recommended Air changes per hour for each setting, ranging between 1 and 60.
Our founder presented this same information to the U.S. Access Board earlier this year:

Adopting ASHRAE 241 in *all* public indoor spaces is the best shot we have at ending the pandemic. It's a matter of accessibility, public health, and justice.
Read 4 tweets
Oct 30, 2024
☁️ 50+ ways to show up for people with Long Covid & ME/CFS ☁️

Over 400 million people around the world have Long Covid, and millions more have ME/CFS. Here are concrete ways you can show up for them so that nobody gets left behind! 🧡 50 plus ways to show up for people with long covid and ME/CFS so that nobody gets left behind. The clean air club cloud logo is in the bottom right.
Before you offer help, consider these four points: Before you begin: Remember: LC and ME/CFS are extremely isolating. We can’t leave our community behind! Center consent when you offer help. Disabled people are the experts on what they need and want. Don’t make this about you. Showing up for one another is a normal part of being in relation. Consider picking one or two actions and making them recurring. Stability is important!
1. Drop off groceries
2. Send a meal delivery gift card
3. Bring home-cooked meals
4. Chop ingredients for the week
5. Take their kids out
6. Do an at-home activity with their kids
7. Pick their kids up from school
8. Do their dishes
9. Do their laundry
10. Clean their house
Read 9 tweets
Jul 30, 2024
Thread of free and reduced-cost covid safety gear! 🧡
😷 MASKS

There is likely a mask bloc in your area! Check out @covidactionmap to get free high-quality masks (including KN-95 and N-95)

google.com/maps/d/u/1/vie…
☁️ AIR PURIFIERS

For Chicagoans, ComEd sells reduced-cost air purifiers through their online marketplace

secure.comed.com/marketplace/ca…
Read 8 tweets

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