LONDON – Two new U.K. studies point to long-term persistence of COVID-19 antibodies after both natural infection and vaccination, conferring protection against subsequent infection for at least three months.

Visby Medical Inc. secured $12.3 million in funding from the U.S. Biomedical Advanced Research and Development Authority (BARDA) to develop a next generation device to detect influenza and COVID-19 in a single point-of-care rapid PCR test and, subsequently, as an over-the-counter test for consumer use. The contract may be extended up to a total of $48.7 million over a period of 38 months based on meeting certain milestones in the base period, according to Visby Founder and CEO Adam de la Zerda.

PERTH, Australia –Digital diagnostics company Ellume Ltd. announced a US$231.8 million agreement with the U.S. Department of Defense (DoD), in coordination with the Department of Health and Human Services (HHS), to accelerate domestic U.S. production of its COVID-19 home tests. The agreement includes funding to support the establishment of Ellume’s U.S.-based manufacturing facility and the delivery of 8.5 million COVID-19 home tests that will be distributed across the U.S.

As solid efficacy data are reported for at least four more front-runner vaccines, and while biopharma companies join arms with combination antibodies, SARS-CoV-2 variants continue to spread and countries are racing to vaccinate. None of the research is slowing, and governments are determined to make sure another COVID-19 pandemic never again takes the world by surprise. Global deaths are up to 2.2 million, with 102.9 million confirmed cases, according to the World Health Organization. At least 865 therapeutics and vaccines to fight the virus have entered development in the last year.

DUBLIN – Amid a bitter dispute between the European Commission (EC) and Astrazeneca plc over supplies of the latter’s SARS-CoV-2 vaccine, the EC’s drug regulator, the EMA, recommended approval of the product in question, COVID-19 Vaccine Astrazeneca (formerly AZD-1222).

Swift Biosciences Inc. released an S gene panel for SARS-CoV-2 that covers 100% of the gene even with minimal viral titers. The S gene controls the spike protein, which enables the virus to bind to cells and affects transmissibility, and has accumulated multiple mutations in the concerning variants recently discovered in the U.K., South Africa, Brazil, Denmark and the U.S. The panel is expected to enable rapid scaling of surveillance efforts of the new strains and can be run by any lab using the Illumina system.