The new Flublok vaccine is made with cell technology, which is used for other kinds of vaccines. It was licensed in January by Protein Sciences Corp. Officials don't know how many US citizens skip ...

Sanofi’s Flublok vaccine, which is already on the market, uses this technology. Immunologists have been debating the importance of antibodies for fighting the coronavirus. It’s possible that ...

Why do we need a flu vaccine every year ... Recombinant vaccines, such as Flublok , use insect cells to produce a specific component of the virus. With the success of mRNA vaccines for COVID ...

Additionally, rDNA has been used for the influenza vaccine Flublok Trivalent, which was licensed in 2013. This vaccine and its upgrade (Flublok Quadrivalent, approved in 2016) are two of only ...