In June 1996, an experimental flu vaccine was trialled in a large country town on females only.

The chart shows the rate in connection with the deaths that cause of flu between males and females in two different months period.

From March to May, males succeeded their figure in the number of deaths statistic. While female figure performances failed to decrease the growth for each period, and it rose higher to 4 in June to August period.

In 1996, it might be a clear detail how the increase reached flu rates between males and females. Based on the graph showed a similarly increase in influenced numbers during the given period. However female had the higher infected in 2500 than male which only 1500 in the end year.

The pie chart shows the percentage of possibility to overcome affection by giving vaccine groups. The oldest women over 65 years old could get the highest vaccine groups, their receiving will grow to 35 percent. However, babies and not given the vaccine were almost similar percentage which only 28 and 24 percent and hospitalized group had only 13 percent from all flu cases.

Overall, the minimum of hospitalized percentage proved why females got their rise of death.