Results from a study carried out by the COVID-19 Host Genetics Initiative show that rare deleterious variants in the immune-system gene TLR7 make carriers more than five times more likely to have a severe SARS-CoV-2 infection. The TLR7 gene encodes Toll-like receptor 7 protein, which plays a protective role in the immune system by identifying pathogens and activating innate immunity.
While weekly global and U.S. confirmed cases of COVID-19 are below each of the last two years, infectious disease experts remain on guard. There are still about 1,500 people dying around the world each day, including 350 in the U.S., and the SARS-CoV-2 virus may continue to find ways to outmaneuver current treatments and vaccines.
CSL Ltd. subsidiary CSL Seqirus signed a licensing and development deal with Arcturus Therapeutics Inc. to in-license Arcturus’ late-stage self-amplifying mRNA vaccine platform technology. Arcturus will receive $200 million up front and is eligible to receive more than $1.3 billion in development milestones and over $3 billion in commercial milestones. In addition, it could capture a 40% net profit share for COVID-19 vaccines and up to double-digit royalties for vaccines against flu, pandemic preparedness and three other respiratory pathogens.
Regulatory snapshots, including global drug submissions and approvals, clinical trial approvals and other regulatory decisions and designations: Apex, Astrazeneca, Aulos, Brim, Karyopharm, Moderna, Rhythm, Shanghai Henlius, Stealth.
Biopharma happenings, including deals and partnerships, grants, preclinical data and other news in brief: Aim, Coeptis, Cytosorbents, Epivax, Intravacc, Intrinsix.
Nearly six months after ditching its phase II/III COVID-19 vaccination study to chase a booster strategy, Inovio Pharmaceuticals Inc. is now ditching the heterologous booster. The decision to stop internally funding INO-4800 as a booster was made after sifting through data on global demand for COVID-19 vaccines, the condition of the market and Inovio’s own portfolio.
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