Pittsburgh Post-Gazette

Scientists uneasy as Russia approves 1st virus vaccine

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MOSCOW — Russia on Tuesday became the first country to approve a COVID-19 vaccine, a move that was met with internatio­nal skepticism and unease because the shots have only been studied in dozens of people.

President Vladimir Putin announced the Health Ministry’s approval and said one of his two adult daughters already was inoculated. He said the vaccine underwent the necessary tests and was shown to provide lasting immunity to COVID-19, although Russian authoritie­s have offered no proof to back up claims of safety or effectiven­ess.

“I know it has proven efficient and forms a stable immunity,” Mr. Putin said.

However, scientists in Russia and other countries sounded an alarm, saying that rushing to offer the vaccine before final-stage testing could backfire.

“Fast-tracked approval will not make Russia the leader in the race, it will just expose consumers of the vaccine to unnecessar­y danger,” said Russia’s Associatio­n of Clinical Trials Organizati­ons in urging government officials to postpone approving the vaccine without completed advanced trials.

While Russian officials have said large-scale production of the vaccine wasn’t scheduled until September, Deputy Prime Minister Tatyana Golikova said vaccinatio­n of doctors could start as early as this month.

The vaccine, developed by the Gamaleya Institute in Moscow with assistance from Russia’s Defense Ministry, uses a different virus — the common-cold-causing adenovirus — that’s been modified to carry genes for the “spike” protein that coats the coronaviru­s as a way to prime the body to recognize if a real COVID-19 infection comes along.

That’s a similar technology as vaccines being developed by China’s CanSino Biologics and Britain’s Oxford University and AstraZenec­a — but unlike those companies, Russian scientists haven’t published any scientific informatio­n about how the vaccine has performed in animal tests or in earlystage human studies.

The Associated Press couldn’t find documentat­ion in the Russian Health Ministry’s records indicating that permission to start the advanced trials was granted. The ministry has not responded to a request for comment.

The Health Ministry said in a statement Tuesday that the vaccine is expected to provide immunity from COVID-19 for up to two years, citing its experience with vaccines made with similar technology.

However, scientists around the world have been cautioning that even if vaccine candidates are proven to work, it will take even more time to tell how long the protection will last.

“The collateral damage from release of any vaccine that was less than safe and effective would exacerbate our current problems insurmount­ably,” Imperial College London immunology professor Danny Altmann said in a statement Tuesday.

The World Health Organizati­on has urged that all vaccine candidates go through full stages of testing before being rolled out, and said Tuesday it is in touch with the Russian scientists and “looks forward to reviewing” Russia’s study data.

Becoming the first country in the world to approve a vaccine was a matter of national prestige for the Kremlin as it tries to assert the image of Russia as a global power. Mr. Putin repeatedly praised Russia’s effective response to the outbreak in televised addresses to the nation, while some of Moscow’s top officials became infected.

And the U.S., Britain and Canada last month accused Russia of using hackers to steal vaccine research from Western labs. Russia has denied involvemen­t.

Russia has so far registered 897,599 COVID-19 cases, including 15,131 deaths.

 ?? Russia Direct Investment Fund via AP ?? An employee works with a COVID-19 vaccine Thursday at the Nikolai Gamaleya National Center of Epidemiolo­gy and Microbiolo­gy in Moscow.
Russia Direct Investment Fund via AP An employee works with a COVID-19 vaccine Thursday at the Nikolai Gamaleya National Center of Epidemiolo­gy and Microbiolo­gy in Moscow.

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