Roche (SIX: RO, ROG; OTCQX: RHHBY) announced today that it completed the repurchase of Roche shares that had been held by Novartis. On 4 November 2021, Roche and Novartis had announced this repurchase. The Extraordinary General Meeting of Roche Holding Ltd passed the resolutions required for the repurchase and the capital reduction on 26 November 2021. 
GlaxoSmithKline plc and the University of Oxford announced a major five-year collaboration to establish the Oxford-GSK Institute of Molecular and Computational Medicine. The new Institute, which will be based at the University of Oxford, aims to improve the success and speed of research and development of new medicines, building on insights from human genetics and using advanced technologies such as functional genomics and machine learning. 
Today, Amazon Web Services, Inc. (AWS), an Amazon.com, Inc. company (NASDAQ: AMZN), announced that it is working with Pfizer to create innovative, cloud-based solutions with the potential to improve how new medicines are developed, manufactured, and distributed for testing in clinical trials. The companies are exploring these advances through their newly created Pfizer Amazon Collaboration Team (PACT) initiative, GlaxoSmithKline (GSK) plc today launched Target the Future, an international, multi-year initiative dedicated to advancing innovation and addressing key needs in the multiple myeloma community. The programme will provide education on progress in the field of multiple myeloma, identify key challenges the community faces, and facilitate solutions to help create a better future for patients, their caregivers and loved ones. 
Sanofi announced an equity investment of $180 million and a new strategic collaboration with Owkin comprised of discovery and development programmes in four exclusive types of cancer, with a total payment of $90 million for three years plus additional research milestone-based payments. Owkin, an artificial intelligence (AI) and precision medicine company, builds best-in-class predictive biomedical AI models and robust data sets. 
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 18 years of age and older. The booster dose is to be administered at least six months after completion of the primary series, and is the same dosage strength as the doses in the primary series. GlaxoSmithKline plc (LSE/NYSE: GSK) and Vir Biotechnology, Inc. (Nasdaq: VIR) announced US government contracts totalling approximately $1 billion[1] (USD) to purchase sotrovimab, an investigational monoclonal antibody for the early treatment of COVID-19, which the US Food and Drug Administration (FDA) granted Emergency Use Authorization (EUA) in May 2021.