There's evidence that nasal sprays containing carrageenan can prevent Covid infection: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8493111/
Amazon sell this one https://www.amazon.co.uk/NoriZite-Nasal-Spray-Long-lasting-Scientifically/dp/B0BBJ8QLWG
Boots Dual Defence https://www.boots.com/boots-dual-defence-nasal-spray-20ml-10220406 is probably also good. (It contains kappa carrageenan rather than iota, which is something to do with a different number of sulfate groups per disaccharide, but I don't know if that is significant.)
Owen Blacker /
npub1y4…0wmtq
2024-09-08 06:12:42
in reply to nevent1q…r0z6
Author Public Key
npub1y46rzy36fte7l7sjpqyt87easnrcrlkdry0zfs0crjlk855z22csu0wmtqPublished at
2024-09-08 06:12:42Event JSON
{
"id": "db0d48df831c01025022bd73f33dbb17cbd752b1c4e5a7799fad433d939b22a9",
"pubkey": "257431123a4af3effa120808b3fb3d84c781fecd191e24c1f81cbf63d28252b1",
"created_at": 1725775962,
"kind": 1,
"tags": [
[
"p",
"2d9b687b4a33f6714b563c1dced2a19963e4f3ad38994fa426fe5bb00991d962"
],
[
"proxy",
"https://dataare.cool/@owenblacker/113100453448959406",
"web"
],
[
"e",
"12137b4c41af9c2423e4ecd788121548a2ecb92df786cb0099afee1cfd319594",
"",
"reply",
"2d9b687b4a33f6714b563c1dced2a19963e4f3ad38994fa426fe5bb00991d962"
],
[
"e",
"75aa0a0670b878d8b8af2a2278fe9bc4c47d2abd179e76aa8b0aec909146a31b",
"",
"root",
"2d9b687b4a33f6714b563c1dced2a19963e4f3ad38994fa426fe5bb00991d962"
],
[
"proxy",
"https://dataare.cool/users/owenblacker/statuses/113100453448959406",
"activitypub"
],
[
"L",
"pink.momostr"
],
[
"l",
"pink.momostr.activitypub:https://dataare.cool/users/owenblacker/statuses/113100453448959406",
"pink.momostr"
],
[
"-"
]
],
"content": "There's evidence that nasal sprays containing carrageenan can prevent Covid infection: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8493111/\n\nAmazon sell this one https://www.amazon.co.uk/NoriZite-Nasal-Spray-Long-lasting-Scientifically/dp/B0BBJ8QLWG\n\nBoots Dual Defence https://www.boots.com/boots-dual-defence-nasal-spray-20ml-10220406 is probably also good. (It contains kappa carrageenan rather than iota, which is something to do with a different number of sulfate groups per disaccharide, but I don't know if that is significant.)",
"sig": "0d290bb6671b3a7da8d19bfa291655e9f0e0286954fac893b67cbe053e13db0eee811fede066fd525df9def21150ed626b1b226e1fae4228993121a0ff42a83d"
}