Streptococcus pneumoniae and flu vaccines | Respiratory system diseases | NCLEX-RN | Khan Academy

Why do we need a new flu vaccine every year? Learn about the pneumonia and flu vaccines and how they help your body fight off infection. Created by Jannah George.
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NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at creativecommons.org/licenses/b....
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[@margol2168]

Got nasty hay fever in spring every year and EIB. After I got the pneumonia and haemophilus shots and get the flu shot every year, I mostly stopped from having these every year allergy- asthma induced winter colds, tonsillitis, etc that used to ruin my winters and springs. It changed my life really.

[@kashifiqbal6078]

Nice and informative series of lectures especially for beginners