July 8, 2015

Flublok is the only flu vaccine made in a 100% egg-free system using modern cell culture technology, which speeds production to market. 

June 4, 2015

Flublok uses an egg-free system, which means that manufacturing it doesn’t require influenza virus or antibiotics.

February 26, 2015

Protein Sciences expanded Flublok distribution through Cardinal, McKesson this week. 

November 3, 2014

Protein Sciences Corp. last week announced that the Food and Drug Administration approved Flublok influenza vaccine for all adults ages 18 years and older.

October 1, 2014

Protein Sciences Corp. on Monday announced today that doses of its Flublok influenza vaccine have been released and are now available for shipment.

January 17, 2013

The Food and Drug Administration on Wednesday approved Protein Sciences' Flublok, the first trivalent influenza vaccine made using an insect virus (baculovirus) expression system and recombinant DNA technology.