AN experimental coronavirus vaccine developed by China’s Sinopharm has 86 percent efficacy against the virus, the United Arab Emirates health authorities said yesterday, citing an interim analysis of a human trial underway there. The Gulf Arab state in July started Phase III clinical trials of the vaccine, developed by Beijing Institute of Biological Product, a unit of Sinopharm’s China National Biotec Group (CNBG). In September, the UAE approved its emergency use for certain groups. The trials involved 31,000 volunteers from 125 nations. Volunteers between 18 and 60 years old received two doses of the vaccine over 28 days. The UAE’s Health and Prevention Ministry announced the results via a statement on the state-run WAM news agency, saying they “have reviewed Sinopharm CNBG’s interim analysis of the Phase III trials.” The analysis shows “99 percent seroconversion rate of neutralizing antibody and 100 percent effectiveness in preventing moderate and severe cases of the disease,” the ministry said. “The analysis shows no serious safety concerns,” it said. It did not say what side effects or illnesses participants experienced or how many volunteers were given the vaccine and how many received a placebo. The UAE trial is a partnership between Sinopharm’s CNBG, Abu Dhabi-based artificial intelligence company Group 42 (G42) and the Abu Dhabi Department of Health. Sinopharm and G42 have also expanded the trial to Egypt, Jordan and Bahrain. Abu Dhabi, the UAE’s capital, this week said it was seeking volunteers to take part in clinical trials of Russia’s COVID-19 vaccine, known as Sputnik V. The Sinopharm vaccine has been approved for emergency use in a few countries and the company is still conducting late-stage clinical trials in 10 countries. Morocco is gearing up for an ambitious COVID-19 vaccination program, aiming to vaccinate 80 percent of its adults in an operation starting this month that’s relying initially on the Sinopharm vaccine. Sinopharm’s shot relies on a tested technology, using a killed virus to deliver the vaccine, similar to how polio immunizations are made. Leading Western competitors use newer, less-proven technology to target the coronavirus’ spike protein using RNA.(SD-Agencies) | 