Sanofi today launches Foundation S - The Sanofi Collective, its philanthropic endowment fund aiming to create healthier futures for generations. Using donations, partnerships and collective action, Foundation S will focus on three critical areas: childhood cancer, the health of communities most vulnerable to the effects of climate change and pollution, and access to lifesaving medicines and vaccines. 
Pfizer Inc. (NYSE: PFE) shared top-line results from the Phase 2/3 EPIC-PEP (Evaluation of Protease Inhibition for COVID-19 in Post-Exposure Prophylaxis) study evaluating PAXLOVID™ (nirmatrelvir [PF-07321332] tablets and ritonavir tablets) for post-exposure prophylactic use. In this trial, compared to placebo, Pfizer observed risk reductions of 32% and 37% in adults who received PAXLOVID for five and ten days, respectively, to prevent infection. 
SK bioscience and GSK announced submission of a biologics license application for SKYCovione™ a recombinant protein-based COVID-19 vaccine candidate adjuvanted with GSK’s pandemic adjuvant, to the Korean Ministry of Food and Drug Safety (KMFDS) following positive Phase III clinical data. Pfizer Inc. (NYSE: PFE) and Biohaven Pharmaceutical Holding Company Ltd. (NYSE: BHVN) today announced that the European Commission (EC) has granted marketing authorization for VYDURA® (rimegepant), a calcitonin gene-related peptide (CGRP) receptor antagonist for both the acute treatment of migraine with or without aura, and prophylaxis of episodic migraine in adults who have at least four migraine attacks per month. 
Novartis announced that it condemns the war in Ukraine: "The continued acts of unprovoked violence are harming innocent people, and this defies our mission to improve human health globally.
"As a medicines company, we have delivered more than one million packs of antibiotics, painkillers, cardiovascular, and oncology treatments which amounts to more than USD 25 million in medical aid to maintain the supply to those who rely on these drugs in Ukraine and in the border areas where people are seeking refuge."
Detailed results from the PROVENT Phase III pre-exposure prophylaxis (prevention) trial showed that AstraZeneca's Evusheld (tixagevimab and cilgavimab), formerly AZD7442, reduced the risk of developing symptomatic COVID-19 by 77% in the primary analysis and by 83% in the six month follow-up analysis, compared to placebo. There were no cases of severe disease or COVID-19 related deaths in the Evusheld group through the six-month follow-up. GlaxoSmithKline plc (LSE/NYSE: GSK) and Sierra Oncology, Inc (Nasdaq: SRRA) announced that the companies have entered into an agreement under which GSK will acquire Sierra Oncology, a California-based, late-stage biopharmaceutical company focused on targeted therapies for the treatment of rare forms of cancer, for $55 per share of common stock in cash representing an approximate total equity value of $1.9 billion (£1.5 billion).