This may result in reduced vaccine effectiveness against the A(H3N2) virus. However, the vaccine can still provide some protection against A(H3N2) influenza illness and can offer protection against other influenza strains such as A(H1N1) and B. ###>En outre, la vaccination antigrippale peut offrir une protection contre d'autres souches grippales, notamment les grippes A(H1N1) et B.