Of the 160 biopharma deals tracked by BioWorld during the month of April, 36% are for collaborations focusing on the development of therapeutics and vaccines for COVID-19.

LONDON – Human challenge specialist Open Orphan plc has raised £12 million (US$14.6 million) in a placing to accelerate development of COVID-19 challenge study models, to meet demand from vaccines and therapeutics developers worldwide.

Scaling up to manufacture a massive volume of a COVID-19 vaccine, drug or innovative device that’s still in early stage development is easier said than done, especially in a global pandemic that has the supply chain stretched beyond capacity.

Mammoth Biosciences Inc., of South San Francisco, and London-based Glaxosmithkline plc (GSK) have joined forces to develop a point-of-care test to detect active COVID-19 infections using Mammoth’s CRISPR-based DETECTR platform. The two companies hope to submit an application to the U.S. FDA for emergency use of the test before the end of the year.

BioWorld looks at translational medicine, including: SIRPa blockade wakes up macrophages post-infection; Lasting immunity to SARS-CoV-2 looks possible; Atherosclerosis, AD meet at the myelin; T cell aging induces broad senescence; P53 loss leads to immune evasion; Early roots of ALS visible in teeth; SLAPping down MDR gram-negatives; ALK is candidate thinness gene; Can N-BPs become MVP again?

BEIJING – Besides advancing its recombinant adenovirus type-5 vector (Ad5) vaccine for COVID-19, Cansino Biologics Inc. is making a new attempt to develop an mRNA lipid nanoparticle (mRNA-LNP) vaccine together with Canadian company Precision Nanosystems Inc., of Vancouver, British Columbia.

LONDON – Astrazeneca plc is to get up to $1.2 billion from the new U.S. COVID-19 vaccines program, Operation Warp Speed, to support further development and manufacturing of a vaccine developed at Oxford University’s Jenner Institute. The company said it will begin to ship the product in September 2020, with the U.K. and U.S. first in line for deliveries.