Immunology with Professor Robert Clancy ... talking with dr john campbell

https://youtu.be/FPPnyzvO7J4

this is very cool

if you just watch the first 10 minutes you will get a good overall
view of the situation

the body has 2 immune systems ... 1 in the mucous membranes ... and 1
in the core of the body

they are very similar but have slightly different players

the generals for the immune system ... the lead molecules ... are
produced in the gut

covid attacks the mucous membranes ... when it overwhelms the mucous
immune system, then the covid can spread to the internal parts of the
body and cause a huge immune response

the mucosal immune system is faced with tons of antigens daily so the
immune response has to be low key

the core of the body is sterile ... and any antigens that get into the
core of the body cause a huge immune system response

something like that

I will take a wild guess here ... I bet that Dr Clancy says that " gut
health is very important "