Answer:
Scientists are creating vaccinations that prevent people from getting the bird flu. If the virus mutates, a new vaccine will need to be made. The vaccine needs to be tested, which can be dangerous. It will also take a long time for scientists to know whether the vaccine works or not.
Explanation:
The flu vaccine is injected under skin in a inactive form and the immune system responds with antibodies to the food protecting you from the future exposure to the flu. That's why sometimes you get the flu even though you got a shot because there's different forms of the flu.
Answer:
1. The novel, "Oliver Twist" was written by Charles Dickens.
2. Uncle Franks' garden contained onions, eggplants, and zucchini last year.
3. "I don't have anything to put in the yard," Charlotte complained to John.
Answer:
what do you need help on
Explanation:
you have to put more info