Effect of an Experimental Flu Vaccine
You should spend about 20 minutes on this task.
In April 2006, an experimental flu vaccine was trialled on females in a large town. The graphs outline the effect of this vaccination in this town.
Write a report for a university lecturer describing the information shown in the diagrams below.
Write at least 150 words.
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Sample Answer 1
The diagrams illustrate the effect of an experimental flu vaccine trialled on females in a large town during 2006, presenting data on mortality, complaint distribution, and flu incidence throughout the year.
Generally, the data show an increase in female mortality and flu complaints after the vaccination trial, with the flu rate remaining significantly higher in females than in males across the year. The complaints predominantly came from older individuals, and flu cases peaked shortly after the vaccine's introduction.
The bar chart reveals that in 2005, two females died, while there were no male deaths. In contrast, 2006 saw an increase to four female fatalities, coinciding with the experimental flu vaccine's trial, while one male also passed away that year. This increase in female mortality aligns with the vaccination period.
The pie chart further illustrates the distribution of complaints following the vaccination. The largest portion (35%) of complaints came from elderly individuals over 65, followed by those hospitalized or receiving medical care at 28%. Complaints from babies and young children represented 24%, while 13% originated from individuals who were not administered the vaccine.
The line graph detailing flu rates reveals that flu cases among females were consistently higher throughout 2006. Notably, in March, approximately 1,000 female flu cases were reported, doubling that of males. Following the vaccine introduction in April, cases surged to around 3,500 for females and just over 2,500 for males in May. This peak diminished slightly by August but remained elevated, stabilizing at approximately 2,750 for females and slightly below 1,500 for males until the year's end.
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Sample Answer 2
The charts illustrate the effect of an experimental flu vaccine trialled on females in a sizable town in 2006, showing data on mortality rates, complaint types after vaccination, and monthly flu case counts for both genders throughout the year.
The data reveal noticeable patterns, including an increase in female fatalities in 2006 following the vaccine trial, as well as a higher volume of flu cases among females than males across the year. The largest proportion of complaints originated from the elderly, with other significant percentages from those in medical care and children.
The bar chart highlights that in 2005, there were two female deaths and none among males. However, in 2006, the year the flu vaccine was trialled, female fatalities doubled to four, while one male death was recorded. This rise in female mortality appears to coincide with the effect of the experimental flu vaccine administered that year.
The pie chart offers insight into the distribution of post-vaccine complaints. Elderly individuals (35%) registered the highest complaint rate, while 28% were from people undergoing medical treatment. Complaints from infants and young children accounted for 24%, and 13% came from those unvaccinated.
The line graph demonstrates that flu cases among females were consistently higher than those of males. Flu incidence peaked in May, with around 3,500 female cases versus 2,500 male cases, following a steady increase after the vaccine’s introduction in April. Numbers stabilized from August onward but remained at higher levels than at the start of the year.
Sample Answer 3
The diagrams provide an analysis of the effect of an experimental flu vaccine trialled on females in a large town in 2006, showing data on death rates, types of complaints following vaccination, and flu cases recorded monthly for each gender throughout that year.
The charts reveal some distinct trends, including an increase in female deaths coinciding with the vaccine trial year, as well as a consistently higher flu rate among females compared to males. A significant portion of the complaints came from older adults and those already under medical care.
The bar graph displays mortality data, with two female deaths recorded in 2005 and none for males. In 2006, however, when the experimental flu vaccine was introduced, female fatalities doubled to four, while one male death was also reported, indicating a potential correlation between the vaccination trial and mortality rates.
The pie chart further highlights the distribution of complaints following the vaccination. Older adults (over 65) accounted for the highest percentage at 35%, while 28% came from those already hospitalized or undergoing medical treatment. Additionally, 24% of the complaints were registered by parents of infants or young children, while 13% originated from individuals who were not given the vaccine.
The line graph illustrates flu rates over the year, with females consistently showing higher flu cases than males. Following the vaccine’s introduction in April, flu cases surged, peaking in May with a pronounced gap between genders. While the cases dropped after August, the rates remained elevated compared to the beginning of the year.
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