This is above most paygrades including mine12 Sep 2020 13:19
but some interesting research has just been posted in EBio Medicine, a Lancet publication, where research has shown that a strain of the family of LiveBiotherapeutics that 4D are using in their CV19 and Asthma treatments is effective against viral infections of the lungs:
"Intranasal administration of Bifidobacterium longum 35624® or its isolated cell wall prior to virus inoculation significantly reduced viral load within the lungs and significantly improved survival. Reduced viral load was associated with reduced lung injury as suggested by cell death and vascular leakage markers, a shift from neutrophil to macrophage recruitment, reduced inflammatory cytokine levels (including IL-6), reduced type 1 and 2 interferon levels, but increased levels of interferon-? and surfactant protein D. These protective effects were maintained when the bifidobacterial cell wall preparation was administered 24 h after viral inoculation. The protective effects were also observed for the Bifidobacterium longum PB-VIR™ strain."
4D are using Bifidobacterium breve with MRx4D0004, which produces the same anti inflammatory effects in the lungs.
www.4dpharmaplc.com › download_file › force
It is clear that the medical community is becoming increasingly aware of the role of the microbiome in disease prevention and cure and that Live Biotherapeutics are the next exciting frontier in medicine, with 4D at the forefront of this sector.