Altesa Biosciences Inc. CEO Brett Giroir called the firm’s scientific co-founders George Painter and Dennis Liotta “the most important developers of drugs against viruses on the planet, and probably in history.” Giroir’s remarks came as the College Park, Ga.-based firm launched to develop and commercialize new antiviral drugs against common respiratory bugs such rhinovirus and parainfluenza, as well as vector-borne threats such as Dengue fever, yellow fever, Zika and Powassan.

PARIS – Spartha Medical SAS reported an award of $2.7 million in grants with further, undisclosed equity financing from the European Innovation Council (EIC) Fund, a body run by the European Commission established to make direct equity investment in European Union companies. This fund will be used to initiate clinical evaluation of its multifunctional coating technique.

Pfizer Inc.’s oral antiviral Paxlovid (nirmatrelvir) COVID-19 antiviral looks set for approval in the European Union after it was given the green light by its top regulatory committee. The EMA’s Committee for Medicinal Products for Human Use recommended conditional marketing authorization for treatment of COVID-19 in adults who don’t require supplemental oxygen but are at increased risk for progressing to severe disease.

PERTH, Australia – In preparation for easing COVID-19 restrictions and opening its international borders, Australia has added a new vaccine and two new oral antiviral therapies to its arsenal to fight the omicron variant of the SARS-CoV-2 virus that is sweeping the globe. Australia’s Therapeutic Goods Administration granted provisional approval on Jan. 20 to Biocelect Pty Ltd. (on behalf of Novavax Inc.) for its COVID-19 vaccine, Nuvaxovid, as well as two oral antiviral treatments.

Shanghai-based Everest Medicines Ltd. has won exclusive global rights to a set of viral 3C-like (3CL) protease inhibitors from Singapore's national drug discovery platform, the Experimental Drug Development Centre (EDDC), in a deal worth up to $214.5 million.

Shanghai-based Everest Medicines Ltd. has won exclusive global rights to a set of viral 3C-like (3CL) protease inhibitors from Singapore's national drug discovery platform, the Experimental Drug Development Centre (EDDC), in a deal worth up to $214.5 million.

One of the biggest concerns at the Nov. 30 meeting of the FDA’s Antimicrobial Drugs Advisory Committee is that, if Merck & Co. Inc.-Ridgeback Biotherapeutics Inc.’s antiviral drug, molnupiravir, is authorized for use in treating mild to moderate COVID-19 in patients at high risk of progressing to severe disease, it might be used too broadly, given its potential risks.

Stimulating the innate immune system with defective viral genomes (DVG)-based strategy provided broad-spectrum protection against RNA viral infections, including SARS-CoV-2 and other respiratory diseases in animal models, according to a U.S.-led international collaborative study reported in the Nov. 17, 2021, edition of Cell.

While the FDA’s reaction to the results of the Nov. 30 advisory hearing for the COVID-19 therapy molnupiravir is difficult to predict, demand for rapid antigen tests may jump considerably when this or any such product is approved. That increased demand could crunch supplies of these tests due to the convergence of any such approvals, the upcoming holiday season, and the 2021-22 flu season, a convergence that could hamper efforts to roll out these new therapies.