Fred around the world is especially

Fred around the world is especially risky for pregnant women. If they become infected, especially after the first three months of pregnancy, they can get very sick or even die. Pregnant women face an increased risk even during outbreaks of seasonal flu, but the new H one n one flu has been affecting a younger age group than seasonal flu epidemics, the who. Says, treatment should begin immediately and not wait for the results of laboratory tests, the effects are greatest when given within 48 hours, but experts say the medicine could still do some good. Even if there is a delay. As predicted that the H one n one virus will infect at least two billion people in the next two years. In the U.S. there are now guidelines for the use of the H one n one vaccine, the who said there are five groups that should be vaccinated first. These include pregnant women and people who live with or care for children younger than six months. They also include workers in health care. And emergency services and people between six months and 24 years of age, the fifth group on the list is people 25 to 64 with chronic health problems. Questions 16 to 18 are based on the passage you have just heard question for according to the passage, which group is especially at risk facing the H one n one flu.