CSL Seqirus and Sanofi extend their 2026-2027 flu prebooking deadlines
It is time to prebook flu vaccines for the 2026-2027 flu season. Primary Care Alliance has contracts with AstraZeneca, CSL Seqirus and Sanofi that allow members to order what flu vaccines work best for their patients.
Both CSL Seqirus and Sanofi have announced that they have extended their flu reservation deadlines, which were originally set for April, 17, 2026. CSL Seqirus has provided a flyer going into more details about the extended deadline, which can be viewed by clicking here.
For convenience, we have listed the new deadlines for CSL Seqirus and Sanofi in a table below, along with the existing deadline for AstraZeneca.
For more details on what flu vaccines are available to prebook through AstraZeneca, CSL Seqirus and Sanofi, as well as more information on prebooking benefits, click the button below to be directed to our resources page for 2026-2027 flu vaccine prebooking.
