DUBLIN – Merck & Co. Inc. is placing two separate bets on recombinant viral vector technology in a broad effort to tackle COVID-19, in which it is also in-licensing a small-molecule antiviral drug. Kenilworth, N.J.-based Merck is acquiring Austrian vaccine developer Themis Bioscience GmbH in a move that propels the latter firm’s COVID-19 vaccine program to the front ranks of the industry pipeline. It is entering a COVID-19 vaccine development collaboration with the not-for-profit vaccine research organization IAVI.

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.

HONG KONG – Singapore-based Proteona Pte. Ltd. has started a partnership to characterize the clinical response to a new COVID-19 vaccine, with clinical trials soon to start at Flinders Medical Centre testing the candidate developed in collaboration with Adelaide, Australia-based Vaxine Pty Ltd.

LONDON – Support is growing for human challenge trials in COVID-19 to be approved in order to speed up development of effective vaccines against the pandemic infection. The World Health Organization (WHO) has just released guidelines for assessing the ethical acceptability, saying such trials would allow for more rapid and standardized testing, accelerating development and enabling candidates to be prioritized.

LONDON – Support is growing for human challenge trials in COVID-19 to be approved in order to speed up development of effective vaccines against the pandemic infection.

In the rush to develop a COVID-19 vaccine, integral parts of the equation are being overlooked in the U.S., according to a whistleblower complaint filed this week by Rick Bright over his removal as director of the Biomedical Advanced Research and Development Authority (BARDA). Even if millions of doses of vaccine are ready to go by January, as the NIH’s Anthony Fauci a few weeks ago said could happen, there may not be enough needles and syringes to deliver those doses.

CAJICA, Colombia – A research team at the Autonomous University of Queretaro (UAQ), Mexico, is working to develop a COVID-19 vaccine, joining about 100 other teams working toward a similar goal. Unlike other teams, however, this one is being led by veterinarians.

DUBLIN – Bavarian Nordic A/S, Europe’s largest independent vaccine developer, is placing a bet on virus-like particle (VLP) technology as a potentially useful contribution to the desperate global effort to push back against SARS-CoV-2.

DUBLIN – Shares in Valneva SE rose by as much as 32% during early trading April 30 on news that Pfizer Inc. is paying $130 million up front to in-license its Lyme disease candidate vaccine, VLA-15.

LONDON – The World Health Organization (WHO) launched a global collaboration to accelerate development and production of COVID-19 vaccines, therapeutics and diagnostics.