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

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

1. Which of the following represents a radius of the circle?

1. A rectangular playground covers 4,500 meters sq. Its length is 40 m longer than its width. What is the width of the playground? (Will up vote)

9/16 dark blue: 6/16 light blue: 1/16 white

Four photographers are taking pictures at a school dance. Photographer A takes 25 of the pictures, Photographer B takes 4%, Photographer C takes 0.29, and Photo

A chef made 12 gallons of soup. How many 2-quart containers can the chef fill with soup?

to what extent does president trump use political language and language of power? plz helppp

I need this ASAP! I am doing a compare and contrast of Pilates and Yoga. What are 3 similarities and 3 differences between the two of them?

what is 19 x89532.089 x89 = I need help please hurry

Read the following lines: A hurry of hoofs in a village-street, A shape in the moonlight, a bulk in the dark, And beneath from the pebbles, in passing, a spark

a rectangular sofa cushion is 36 inches by 30 inches by 20 inches. How many cushions can be covered with 38400 square inches of material?