![Are nasal sprays the answer to stopping Covid transmission? | Vaccines and immunisation | The Guardian Are nasal sprays the answer to stopping Covid transmission? | Vaccines and immunisation | The Guardian](https://i.guim.co.uk/img/media/d4de35e7b4ce7ec1e4a8a830cc641b513b4082e6/0_91_2686_1612/master/2686.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=65cfc1784571074dc205d3a6a0fbcacc)
Are nasal sprays the answer to stopping Covid transmission? | Vaccines and immunisation | The Guardian
![Covid Spain: Regulators BAN £51 Taffix nasal spray that studies show may cut infection risk | Daily Mail Online Covid Spain: Regulators BAN £51 Taffix nasal spray that studies show may cut infection risk | Daily Mail Online](https://i.dailymail.co.uk/1s/2021/02/19/12/39482282-9277649-The_nasal_spray_Taffix_coats_the_inside_of_the_nose_to_stop_the_-a-5_1613737115929.jpg)
Covid Spain: Regulators BAN £51 Taffix nasal spray that studies show may cut infection risk | Daily Mail Online
![Frontiers | Modulation of Allergic Inflammation in the Nasal Mucosa of Allergic Rhinitis Sufferers With Topical Pharmaceutical Agents Frontiers | Modulation of Allergic Inflammation in the Nasal Mucosa of Allergic Rhinitis Sufferers With Topical Pharmaceutical Agents](https://www.frontiersin.org/files/MyHome%20Article%20Library/451587/451587_Thumb_400.jpg)
Frontiers | Modulation of Allergic Inflammation in the Nasal Mucosa of Allergic Rhinitis Sufferers With Topical Pharmaceutical Agents
![Fu Shuliang fluticasone propionate nasal spray 50g*120 sprays to prevent and treat seasonal allergic rhinitis Fu Shuliang fluticasone propionate nasal spray 50g*120 sprays to prevent and treat seasonal allergic rhinitis](https://img30.360buyimg.com/sku/jfs/t1/203760/39/1543/335528/6119c9a3E3798d38b/7090dfe05e206b51.jpg)
Fu Shuliang fluticasone propionate nasal spray 50g*120 sprays to prevent and treat seasonal allergic rhinitis
![And, exhale: Relief for Optinose as delivery system hits primary endpoints in chronic sinusitis phase 3 | Fierce Pharma And, exhale: Relief for Optinose as delivery system hits primary endpoints in chronic sinusitis phase 3 | Fierce Pharma](https://qtxasset.com/quartz/qcloud5/media/image/2016-10/optinose.jpg?VersionId=13n3mlC3XshHxJ2w2NeyKmhAk2GWJKcq)