Question

[Lê Quỳnh Anh]

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

Smallpox was the first widespread disease to be eliminated by human intervention. Known as a highly contagious viral disease, it broke out in Europe, causing the deaths of millions of people until the vaccination was invented by Edward Jenner around 1800. In many nations, it was a terror, a fatal disease until very recently. Its victims suffer high fever, vomiting and painful, itchy, pustules that left scars. In villages and cities all over the world, people were worried about suffering smallpox.

In May, 1966, the World Health Organization (WHO), an agency of the United Nations was authorized to initiate a global campaign to eradicate smallpox. The goal was to eliminate the disease in one decade. At the time, the disease posed a serious threat to people in more than thirty nations. Because similar projects for malaria and yellow fever had failed, few believed that smallpox could actually be eradicated but eleven years after the initial organization of the campaign, no cases were reported in the field.

The strategy was not only to provide mass vaccinations but also to isolate patients with active smallpox in order to contain the spread of the disease and to break the chain of human transmission. Rewards for reporting smallpox assisted in motivating the public to aid health workers. One by one, each small-pox victim was sought out, removed from contact with others and treated. At the same time, the entire village where the victim had lived was vaccinated.

By April of 1978 WHO officials announced that they had isolated the last known case of the disease but health workers continued to search for new cases for additional years to be completely sure. In May, 1980, a formal statement was made to the global community. Today smallpox is no longer a threat to humanity. Routine vaccinations have been stopped worldwide.

According to the passage, what way was used to eliminate the spread of smallpox?

A. Vaccination of entire villages

B. Treatment of individual

C. Isolation of victims and mass vaccinations

D. Extensive reporting of outbreaks

Answer 1

[Dương Hoàn Anh]

Kiến thức: Đọc hiểu

Giải thích:

Theo bài đọc, cách nào được sử dụng để loại bỏ sự lây lan của bệnh đậu mùa?

A. Tiêm ngừa vắc-xin cho toàn bộ những ngôi làng

B. Điều trị cho những nạn nhân riêng lẻ

C. Cách ly nạn nhân và tiêm ngừa vắc-xin hàng loạt

D. Báo cáo rộng rãi những trường hợp bùng phát bệnh

Thông tin: The strategy was not only to provide mass vaccinations but also to isolate patients with active smallpox in order to contain the spread of the disease and to break the chain of human transmission.

Tạm dịch: Chiến lược này không chỉ là cung cấp vắc-xin đại trà mà còn cách ly bệnh nhân mắc bệnh đậu mùa đang hoạt động để ngăn chặn sự lây lan của bệnh và phá vỡ chuỗi lây truyền ở người.

Chọn C