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.
I believe the answer would be propaganda because the author is trying to get you to do something via media.
I hope this helps!
Cold is the adjective in this sentence because it is describing the snow as being cold.
Answer:
Dear ___
I would really like to visit Barcelona in Spain. I would love to see Sagrada Familia and it is a beautiful building representing the importance of a family. The amazing amount of museums it has is great and I would really like to see it. It has a really big stadium and a fantastic beach. I has some things you wouldn't normally see and it looks so interesting. I hope we could go there together.
