ROFL.. ridiculous.That's true w/ normal viral activity. They don't think that's the case w/ COVID.
"novel" doesn't mean COVID-19 is any different in replication then any other coronavirus
it just means it's never been around before.
The body's responses with antibodies and T-cells are the same -how effective they act might be different because its novel
But we are finding out the T-cells are adaptive, and the antibodies do work, even if antibodies "fade" thre are still memory cells that activate if reinfected
absolutely none of the bodily responses are effected by the amount of virus that causes the infection to begin with
think of it like a on/off switch. the virus either infects or does not with exposure -after that the internal mechanisms determine the course of the disease ( long with the virulence of the strain)