A roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for Covid-19 includes research on long-lasting Covid-19 effects seen in children.

Eli Lilly

Laboratory testing found that Regeneron Pharmaceuticals Inc.’s Covid-19 antibody cocktail can combat a coronavirus variant first found in South Africa, but a similar drug from Eli Lilly and Co. is inactive against it, according to a study.

Vir Biotechnology, Eli Lilly and GlaxoSmithKline struck a three-way collaborative deal to evaluate Vir’s investigational monoclonal antibody VIR-7831 in combination with Lilly’s bamlanivimab in low-risk patients with mild to moderate Covid-19.

Eli Lilly and Co. will move a new Covid-19 antibody therapy to human trials targeting a coronavirus variant that was first found in South Africa, the U.S. drugmaker said.

Protecting the most vulnerable, Eli Lilly’s bamlanivimab significantly reduced Covid-19 risk for nursing home residents in a Phase III trial. 

BioSpace looks at some of the top stories from Day 2 of the virtual JP Morgan Annual Healthcare Conference.

Regeneron Pharmaceuticals Inc. said initial data from an ongoing study of the company’s experimental antibody cocktail for use in hospitalized Covid-19 patients requiring low-flow oxygen show the therapy was sufficiently effective to warrant continuing the trial.

Eli Lilly

U.S. hospitals have been slow to embrace Covid-19 antibody drugs from Eli Lilly and Co. and Regeneron Pharmaceuticals Inc. that were authorized to reduce the risk of hospitalization, U.S. officials said.

Four more companies secured their place on the stock ticker in a record-breaking year before 2020 comes to a close.  

The U.S. Food and Drug Administration gave Emergency Use Authorization (EUA) to a Covid-19 test developed by Roche that measures antibodies within the blood.