Pfizer Inc. (NYSE: PFE) and BioNTech SE (Nasdaq: BNTX) announced a new research, development and commercialization collaboration to develop a potential first mRNA-based vaccine for the prevention of shingles (herpes zoster virus, or HZV), a debilitating, disfiguring and painful disease that impacts about one in three people in the United States during their lifetime.

Intravacc, a global leader in translational research and development of therapeutic vaccines and vaccines against infectious diseases, today announced a partnership with Dutch Leiden University Medical Center (LUMC) to develop and evaluate a new nasal spray corona vaccine in a clinical phase I/II study.

Pfizer Inc. (NYSE: PFE) and BioNTech SE (Nasdaq: BNTX) announced that the U.S. Food and Drug Administration (FDA) has expanded the Emergency Use Authorization (EUA) of a booster dose of the Pfizer-BioNTech COVID-19 Vaccine to include individuals 12 years of age and older. The booster dose is the same dosage strength (30-µg) as the dose approved in the primary series.

AstraZeneca has closed a global development and commercialisation agreement with Ionis Pharmaceuticals, Inc. (Ionis) for eplontersen, formerly known as IONIS-TTR-LRX.

The companies will jointly develop and commercialise eplontersen in the US, while AstraZeneca will develop and commercialise it in the rest of the world, except in Latin America.

AstraZeneca's Vaxzevria (ChAdOx1-S [Recombinant]) significantly boosted levels of antibodies against the Omicron SARS-CoV-2 variant (B.1.1.529) following a third dose booster, according to data from a new laboratory study.(1)

Neutralisation titres for Omicron were boosted following a third dose with Vaxzevria compared to titres after a second dose.(1)

Novavax, Inc. (Nasdaq: NVAX), a biotechnology company dedicated to developing and commercializing next-generation vaccines for serious infectious diseases, today announced that the European Commission (EC) has granted Novavax conditional marketing authorization (CMA) for Nuvaxovid™ COVID-19 Vaccine (recombinant, adjuvanted) for active immunization to prevent COVID-19 caused by SARS-CoV-2 in individuals 18 years of age and older.

AstraZeneca's Evusheld (tixagevimab co-packaged with cilgavimab), a long-acting antibody combination for the prevention of COVID-19, retained neutralising activity against the Omicron SARS-CoV-2 variant (B.1.1.529), according to new preclinical data.

In this study, Evusheld's Inhibitory Concentration 50 (IC50), a measure of neutralising potency of an antibody, was 171 ng/ml and 277 ng/ml in two confirmatory tests, which is within the range of neutralising titres found in someone who has been previously infected with COVID-19.