LONDON – A third COVID-19 vaccine has turned in positive results in the phase III interim analysis, with Astrazeneca plc/Oxford University reporting an average of 70.4% efficacy across two dose regimens for AZD-1222. Significantly, efficacy increased to 90% in the prime-boost arm of the trial, in which volunteers received half a dose, followed by a full dose. In addition to greater protection, that will make supplies go further.
A new report on the biopharma industry by cybersecurity firm Bluevoyant LLC found that the eight most prominent players in the race for a COVID-19 vaccine faced the highest volume of targeted, malicious cyberattacks, and 77% of the total 20 companies examined had unsecured remote desktop protocol (RDP) ports and email domains lacking basic measures to block hackers. “COVID-19 vaccines are the crown jewels of 2020 – and cyber attackers know it,” the report says.
Moderna Inc.’s phase III win with its COVID-19 vaccine candidate, mRNA-1273, lifted spirits while validating the Cambridge, Mass.-based firm’s platform, as Wall Street buzzed with comparisons between the prospects that have yielded late-stage data thus far.
LONDON – A second COVID-19 vaccine has reported positive results in an interim phase III analysis, with Russia’s Sputnik V showing 92% efficacy. The news comes two days after the first readout from a phase III COVID-19 vaccine trial reported 90% efficacy for Pfizer Inc. and Biontech SE’s BNT-162b2.
LONDON – Results from the phase I/II trial of Coronavac, a COVID-19 vaccine based on a traditional inactivated whole SARS-CoV-2 virus that circulated in China in the early days of the pandemic, show it is safe and induces an antibody response in healthy volunteers ages 18 to 59.
The Coalition for Epidemic Preparedness Innovations (CEPI) said that it would fund a SARS-CoV-2 vaccine under development by Sichuan Clover Biopharmaceuticals Inc., of Chengdu, China.
HONG KONG, BEIJING and CAJICA, Colombia – Anvisa, Brazil’s health care surveillance agency, has halted the final-stage trials for Beijing, China-based Sinovac Biotech Ltd.’s COVID-19 vaccine candidate Coronavac after a serious adverse event occurred on Oct. 29 and was communicated to the regulator. Anvisa then evaluated the data and suspended the trials after weighing the risk-benefit of continuing them in the country, it said.
HONG KONG – Even with vaccine administration just around the corner, Indonesian President Joko Widodo has warned his ministers to not rush the launch of COVID-19 vaccines over mounting public concerns about whether those vaccines would be certified halal, or permissible under Islamic law.
DUBLIN – The Lancet Infectious Diseases has published the first clinical data on BBIBP-CorV, an inactivated whole virus vaccine directed against SARS-CoV-2. The early stage phase I/II study tested the Chinese-developed vaccine in 540 healthy volunteers, including 96 older participants.
With phase III vaccine trials nearly enrolled and data expected soon, a half-year of expedited development efforts, plus massive government funding may soon provide the ammunition needed to effectively stop the SARS-CoV-2 scourge of 2020.
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