A special nose spray might calm your body's overreactions
Non-specific Effects of Live Attenuated Pertussis Vaccine Against Heterologous Infectious and Inflammatory Diseases
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study tested a special nose spray vaccine (BPZE1) that doesn't just protect against whooping cough — it also helps calm down the body's angry immune responses to other things like flu, asthma, and skin rashes.
Surprising Findings
BPZE1 reduced skin inflammation (contact dermatitis) after a nasal spray—proving effects travel beyond the respiratory tract.
People assume nasal vaccines only protect the lungs. This shows immune retraining can systemically calm inflammation in distant organs like the skin.
Practical Takeaways
If you have asthma, eczema, or frequent respiratory infections, ask your doctor about upcoming BPZE1 clinical trials.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
This study tested a special nose spray vaccine (BPZE1) that doesn't just protect against whooping cough — it also helps calm down the body's angry immune responses to other things like flu, asthma, and skin rashes.
Surprising Findings
BPZE1 reduced skin inflammation (contact dermatitis) after a nasal spray—proving effects travel beyond the respiratory tract.
People assume nasal vaccines only protect the lungs. This shows immune retraining can systemically calm inflammation in distant organs like the skin.
Practical Takeaways
If you have asthma, eczema, or frequent respiratory infections, ask your doctor about upcoming BPZE1 clinical trials.
Publication
Journal
Frontiers in Immunology
Year
2018
Authors
S. Cauchi, C. Locht
Related Content
Claims (7)
Some vaccines made with weakened viruses don’t just protect against the specific disease—they might also give your whole immune system a boost that could help protect your brain from damage, unlike other vaccines that only target one part of the virus.
Scientists gave mice a nasal spray vaccine called BPZE1 to help calm their allergic asthma symptoms—like wheezing and lung swelling—and it worked without making their allergy antibodies worse, while also switching their immune system from an allergy mode to a more protective mode.
Giving mice a special nasal spray meant to protect against whooping cough also helps them survive a flu infection better—not by killing the flu virus, but by calming down their overactive immune response, which otherwise causes dangerous lung swelling.
When mice get a special nose spray vaccine called BPZE1, it helps them survive a dangerous bacterial lung infection by calming down their immune system’s overreaction—especially by stopping too many inflammation cells from rushing in and by bringing in peacekeeping immune cells that keep things from getting out of hand.
A live whooping cough vaccine helps mice fight off similar bacteria that cause lung infections — but a common injected vaccine doesn’t, showing live vaccines may work differently.