Please disable your adblock and script blockers to view this page

Senior flu shots: Why a high-dose vaccine is more effective - Insider - INSIDER

Positivity     50%   
   Negativity   50%
The New York Times
SOURCE: https://www.insider.com/senior-flu-shot
Write a review: INSIDER
Summary

Because seniors have a weaker immune system, their bodies may not produce enough antibodies from the normal flu shot to properly fight off infection.

As said here by Madeline Kennedy