risque relatif d’une
virose respiratoire ,après vaccination grippale:4.4
Ce qui peut expliquer la
remontée des cas actuels !!!!
Increased risk of
noninfluenza respiratory virus infections associated with receipt
of inactivated influenza vaccine
We randomized 115 children to trivalent inactivated influenza
vaccine (TIV) or placebo. Over the following 9 months, TIV
recipients had an increased risk of virologically-confirmed
non-influenza infections (relative risk : 4.40 ; 95% confidence
interval : 1.31-14.8). Being protected against influenza, TIV
recipients may lack temporary non-specific immunity that protected
against other respiratory viruses.