Fake flu vaccine batches Y4B34 and P13 flagged by DRAP
Makers say packs sold as Influvac Tetra and Vaxigrip Tetra are not theirs; named lots must be seized while clinics and chemists watch for suspect stock.
DRAP issued rapid alerts for forged Influvac Tetra and Vaxigrip Tetra products.
Sanofi and Abbott say the labelled shots are not authentic.
Vaxigrip Tetra lot Y4B34 never entered Pakistan through legal import channels.
Influvac Tetra lot P13 was recovered in Lahore.
Provinces must cut the supply route, track origins, and seize the named lots.