Sun.Star Cebu

RUSSIA’S RACE FOR VIRUS VACCINE RAISES CONCERNS IN THE WEST

Experiment­al Covid-19 shots began first-in-human testing on few dozen people less than 2 months ago, and there’s no published scientific evidence backing Russia’s late entry to global vaccine race

-

MOSCOW — Russia boasts that it’s about to become the first country to approve a Covid-19 vaccine, with mass vaccinatio­ns planned as early as October using shots that are yet to complete clinical trials — and scientists worldwide are sounding the alarm that the headlong rush could backfire.

Moscow sees a Sputnik-like propaganda victory, recalling the Soviet Union’s launch of the world’s first satellite in 1957. But the experiment­al Covid-19 shots began firstin-human testing on a few dozen people less than two months ago and there’s no published scientific evidence yet backing Russia’s late entry to the global vaccine race, much less explaining why it should be considered a front-runner.

“I’m worried that Russia is cutting corners so that the vaccine that will come out may be not just ineffectiv­e, but also unsafe,” said Lawrence Gostin, a global public health law expert at Georgetown University. “It doesn’t work that way... Trials come first. That’s really important.”

According to Kirill Dmitriev, head of Russia’s Direct Investment Fund that bankrolled the effort, a vaccine developed by the Gamaleya research institute in Moscow may be approved in days, before scientists complete what’s called a Phase 3 study. That final-stage study, usually involving tens of thousands of people, is the only way to prove if an experiment­al vaccine is safe and really works.

Health Minister Mikhail Murashko said members of “risk groups,” such as medical workers, may be offered the vaccine this month. He didn’t clarify whether they would be part of the Phase 3 study that is said to be completed after the vaccine receives “conditiona­l approval.”

Deputy Prime Minister Tatyana Golikova promised to start “industrial production” in September, and Murashko said mass vaccinatio­n may begin as early as October.

Dr. Anthony Fauci, the top US infectious disease specialist, questioned the fast-track approach last week.

“I do hope that the Chinese and the Russians are actually testing a vaccine before they are administer­ing the vaccine to anyone, because claims of having a vaccine ready to distribute before you do testing I think is problemati­c at best,” he said.

Questions about this vaccine candidate come after the US, Britain and Canada last month accused Russia of using hackers to steal vaccine research from Western labs.

Delivering a vaccine first is a matter of national prestige for the Kremlin as it tries to assert the image of Russia as a global power capable of competing with the US and China. The notion of being “the first in the world” dominated state news coverage of the effort, with government officials praising reports of the first-step testing.

In April, President Vladimir Putin ordered state officials to shorten the time of clinical trials for a variety of drugs, including potential coronaviru­s vaccines.

According to Russia’s Associatio­n

of Clinical Trials Organizati­ons, the order set “an unattainab­le bar” for scientists who, as a result, “joined in on the mad race, hoping to please those at power.”

The associatio­n first raised concern in late May, when professor Alexander Gintsburg, head of the Gamaleya institute, said he and other researcher­s tried the vaccine on themselves.

The move was a “crude violation of the very foundation­s of clinical research, Russian law and universall­y accepted internatio­nal regulation­s,” the group said in an open letter to the government, urging scientists and health officials to adhere to clinical research standards.

But a month later, the Health Ministry authorized clinical trials of the Gamaleya product, with what appeared to be another ethical issue.

Human studies started June 17 among 76 volunteers. Half were injected with a vaccine in liquid form and the other half with a vaccine that came as soluble powder. Some in the first half were recruited from the military, which raised concerns that servicemen may have been pressured to participat­e.

Some experts said their desire to perform well would affect the findings. “It’s no coincidenc­e media reports we see about the trials among the military said no one had any side effects, while the (other group) reported some,” said Vasily Vlassov, a public health expert with Moscow’s Higher School of Economics.

As the trials were declared completed and looming regulatory approval was announced last week, questions arose about the vaccine’s safety and effectiven­ess. Government assurances the drug produced the desired immune response and caused no significan­t side effects were hardly convincing without published scientific data describing the findings.

The World Health Organizati­on (WHO) said all vaccine candidates should go through full stages of testing before being rolled out.

“There are establishe­d practices and there are guidelines out,” WHO spokesman Christian Lindmeier said Tuesday. “Between finding or having a clue of maybe having a vaccine that works, and having gone through all the stages, is a big difference.” /

Newspapers in English

Newspapers from Philippines