How to pronounce 牛痘 in Cantonese (4 out of 9):

之後其他人都開始注意到牛痘感染
And then others started noticing the infection.

Cantonese Sentence Breakdown

之後 zi1 hau6
after
其他人 kei4 taa1 jan4
other people
dou1
all
both
entirely
(used for emphasis) even
already
(not) at all
metropolis
capital
big city
the whole
elegant
refined
without exception
also
too
still
used in a sentence to add an inference or interrogative tone
開始 hoi1 ci2
begin
注意 zyu3 ji3
attention
dou3
to (a place)
until (a time)
up to
to go
to arrive
(verb complement denoting completion or result of an action)
been to
a particle used after a verb or adjective to indicate degree
extent
牛痘 ngau4 dou6
cowpox
感染 gam2 jim6
infect