immunity
( ... )
"
After
you
recover
from
typhoid
, Chamcha reflected,
you
remain
immune
to
the
disease
for
ten
years
or
so
.
But
nothing
is
forever
;
eventually
the
antibodies
vanish
from
your
blood
."
S
.R., pp 58
030609
...
chiidi
water
carriers,
cities
of
sand
030609
what's it to you?
who
go
blather
from