Could bird flu be the next pandemic?

https://www.abc.net.au/listen/programs/abc-news-daily/could-bird-flu-be-the-next-pandemic/103904196?utm_content=link&utm_medium=content_shared

poultry

(n) birds, such as chickens, that are bred for their eggs and meat: gia cầm

strain

(n) [countable] a particular type or quality:chủng

pathogenic

(a) able to cause disease: có khả năng gây bệnh

subside

(v) If a condition subsides, it becomes less strong or extreme: lắng xuống, giảm xuống

escalate

(v)to become or make something become greater or more serious: mức độ leo thang

keep something under wraps

(idiom) giữ bí mật

cull

(v) When people cull animals, they kill them, especially the weaker members of a particular group of them, in order to reduce or limit their number: tiêu hủy có chọn lọc

my heart sinks

to feel disappointed or to lose hope:

surveillance

(n) sự giám sát

vigilant

(a) cảnh giác

proximity +to

(noun) the state of being near in space or time: gần gũi

fatality

(n) [countable] a death caused by an accident or by violence, or someone who has died in either of these ways: chết