5/4

5/4

by Hunter Wright -
Number of replies: 1

Viruses  change all the time, and because of that it makes to hard to get a vaccine. Do you think that it will be sooner or later that me get a vaccine?

In reply to Hunter Wright

Re: 5/4

by Barbara Christie-Pope -

I do hope sooner.  But you are correct, viruses can change but some do remain the same.  It also depends on the vaccine.  If the vaccine is made against a component of the virus that is essential to the virus and does not change, then the effectiveness of the vaccine will be higher.  Flu viruses do change decreasing the effectiveness of the flu vaccine