can you reword this to sound like a high schooler wrote it

the influenza virus can evolve or mutate. the influenza vaccine works by using an immune response with certain strains of influenza virus that are in the vaccine. Early fall is the best time to get vaccinated against the flu. Depending on how closely the vaccination matches the virus types that are around the flu vaccine changes every year. The vaccination might be on average, from 40% to 60%. With very few exceptions, practically everyone 6 months of age and older should get the flu shot. The vaccine is not indicated for some people, such as those who have had bad responses to older flu shots. Every year, the CDC revises its advice on being vaccinated against the flu in order to take into account how the virus changes and to make sure the vaccine is effective against the strains that are most likely to be alive at the time.

The flu virus can change and the flu shot helps your body fight against certain types of the flu virus. It's recommended to get vaccinated in early fall. The flu shot is different every year because it needs to match the virus that's going around. On average, the flu shot is about 40% to 60% effective. Almost everyone aged 6 months and older should get the flu shot, with a few exceptions for people who had a bad reaction to previous flu shots. The CDC updates their advice each year to make sure the vaccine works against the most common flu strains at that time.

The flu virus can change and the flu shot helps your immune system fight against specific types of the virus. Fall is the best time to get the flu shot because the vaccine matches the most common virus types that are going around that year. The effectiveness of the flu shot can vary from 40% to 60%. Almost everyone aged 6 months and older should get vaccinated, except for those who had bad reactions to previous flu shots. The CDC updates its recommendations each year to make sure the vaccine works against the specific flu strains that are currently active.

The flu virus can change and mutate over time. To fight against it, the flu vaccine uses specific strains of the virus. It's recommended to get vaccinated in early fall when flu cases start to increase. Each year, the flu vaccine is updated to match the prevalent virus types. The effectiveness of the vaccine can range from 40% to 60% on average. Almost everyone, aged 6 months and older, should get the flu shot, with only a few exceptions for those who had negative reactions to previous flu shots. The Center for Disease Control (CDC) updates its vaccination recommendations every year to ensure that the vaccine is effective against the most common flu strains at that time.