Give an explanation to Leah and her family on how vaccines work to help the immune system develop an immunity to a specific pathogen. Describe in detail this process being sure to include pathogens, antigens, antibodies, T cells, and B cells.

gyf3cr3cgui3giupihvodvhjvjhb cbvv

my hamster died and my second hamster i got after that one died as well. i also lost two birds named rainbow and kiwi, (they didn't die, they flew off and escaped). i lost a cat named omi, and a dog named snoopie. the best way i got over it is, paying my respects, and just thinking that they were in a happy place. as well as just remembering but not thinking about it all the time, just do fun activities and try not to think about it too much. hope you feel better. i'm sorry about your loss. : (

answer; a database is an organized collection of data in digital format that users to keep track of information;