JereneMeOpanglezlu JereneMeOpanglezlu
  • 02-03-2017
  • Health
contestada

Why must a person receive a different flu vaccine each year to be protected against the flu?

Respuesta :

hiimruma
hiimruma hiimruma
  • 02-03-2017
OK so basically the flu shot is a virus itself and we need a different one each time so that we do not become immune.
Answer Link

Otras preguntas

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly
what colors are birds are attracted 2
7x+3y=22 4y=20 I need to know how to write this equation out with the answer
if f(x)=|3x-4|+2, find f (-10)
How can b^2+9b+14 be re-written?1) (b+7) (b-7)2) (b-7) (b-2)3) (b+7) (b-2)4) (b+7) (b+2)
I need a Amazon tribe name please! Need for Monday
A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly
how do u divide 16 by 3/5
What is the purpose of sensory adaptation
Which of the following molecules has polar bonds but is a nonpolar molecule? a. H₂ b. H₂O c. NH₃ d. NaCl e. CO₂ Can anyone explain this one?