Russia's Sputnik V vaccine 91.6 percent effective against symptomatic COVID-19 in interim analysis


Russia's Sputnik V vaccine has been found in an interim analysis to be 91.6 percent effective against symptomatic COVID-19.
The interim phase 3 trial analysis for Russia's vaccine was confirmed in a peer review from the medical journal The Lancet, which showed that it provided full protection against moderate and severe COVID-19 cases, the Financial Times reports.
This COVID-19 vaccine, which requires two doses, was already approved by authorities in Russia in August 2020, even though it hadn't yet undergone large clinical trials, The Wall Street Journal notes. In The Lancet, virology professors Ian Jones and Polly Roy addressed the criticism of this quick process that lacked "transparency."
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
"The development of the Sputnik V vaccine has been criticized for unseemly haste, corner cutting, and an absence of transparency," they wrote. "But the outcome reported here is clear and the scientific principle of vaccination is demonstrated, which means another vaccine can now join the fight to reduce the incidence of COVID-19."
The Financial Times notes this would mean there are now three COVID-19 vaccines globally with a confirmed efficacy rate of more than 90 percent, after Pfizer's and Moderna's. According to CNN, the Sputnik vaccine has already been administered to over 2 million people globally.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Brendan worked as a culture writer at The Week from 2018 to 2023, covering the entertainment industry, including film reviews, television recaps, awards season, the box office, major movie franchises and Hollywood gossip. He has written about film and television for outlets including Bloody Disgusting, Showbiz Cheat Sheet, Heavy and The Celebrity Cafe.
-
5 educational cartoons about the Harvard pushback
Cartoons Artists take on academic freedom, institutional resistance, and more
By The Week US
-
One-pan black chickpeas with baharat and orange recipe
The Week Recommends This one-pan dish offers bold flavours, low effort and minimum clean up
By The Week UK
-
Merz's coalition deal: a 'betrayal' of Germany?
Talking Point With liberalism, freedom and democracy under threat globally, it's a time for 'giants' – but this is a 'coalition of the timid'
By The Week UK
-
RFK Jr. visits Texas as 2nd child dies from measles
Speed Read An outbreak of the vaccine-preventable disease continues to grow following a decade of no recorded US measles deaths
By Peter Weber, The Week US
-
Shingles vaccine cuts dementia risk, study finds
Speed Read Getting vaccinated appears to significantly reduce the chances of developing Alzheimer's and other forms of dementia
By Peter Weber, The Week US
-
Measles outbreak spreads, as does RFK Jr.'s influence
Speed Read The outbreak centered in Texas has grown to at least three states and Health Secretary Robert F. Kennedy Jr. is promoting unproven treatments
By Peter Weber, The Week US
-
RFK Jr. offers alternative remedies as measles spreads
Speed Read Health secretary Robert F. Kennedy Jr. makes unsupported claims about containing the spread as vaccine skepticism grows
By Peter Weber, The Week US
-
Texas outbreak brings 1st US measles death since 2015
Speed read The outbreak is concentrated in a 'close-knit, undervaccinated' Mennonite community in rural Gaines County
By Rafi Schwartz, The Week US
-
Mystery illness spreading in Congo rapidly kills dozens
Speed Read The World Health Organization said 53 people have died in an outbreak that originated in a village where three children ate a bat carcass
By Peter Weber, The Week US
-
Ozempic can curb alcohol cravings, study finds
Speed read Weight loss drugs like Ozempic and Wegovy may also be helpful in limiting alcohol consumption
By Peter Weber, The Week US
-
New form of H5N1 bird flu found in US dairy cows
Speed Read This new form of bird flu is different from the version that spread through herds in the last year
By Peter Weber, The Week US