摘要
“The Clock is Ticking”is the theme of 2021 World Tuberculosis(TB)Day.Each year,we recognize on March24 the important date in 1882 when the German scientist Dr.Robert Koch announced his discovery of the causesof tuberculosis,that is Mycobacterium tuberculosis,which has caused billions of the death in the past.The fightagainst TB,one of the threats to global public health,needs to be people-oriented.
