English Language · English

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A) In the early 20th century, many countries began implementing public health measures to prevent infectious diseases. B) The introduction of vaccines led to a significant decline in disease outbreaks. C) These measures included sanitation improvements, quarantine protocols and vaccination programmes. D) Over time, public health initiatives became more widespread and effective.