Beautiful Virgin Islands

Wednesday, Oct 08, 2025

This Scientist Just Gave The Best Explanation Of Covid Vaccine Safety

This Scientist Just Gave The Best Explanation Of Covid Vaccine Safety

An immunologist has been praised for setting out a “brilliant” explanation of why we should trust Covid-19 vaccines, such as the Pfizer vaccine announced as more than 90% effective on Monday.

The anti-vaxxer movement has, perhaps unsurprisingly, opposed Covid vaccines from the start, spreading baseless conspiracy theories both online and on the street at lockdown protests.

But even outside of these circles, the speed with which the vaccine has been developed – far faster than our usual understanding of how long it takes to reach such a development – has left many with questions about its safety.

Appearing on BBC Question Time, Professor Robin Shattock, an immunologist based at Imperial College London, sought to explain why we should be confident about vaccines.

He said: “I think we need to remember that vaccines, next to clean water, have been the single most effective public health implementation globally.

“They’ve saved more lives than any other medicines. People are concerned about this vaccine because they perceive that it’s been done too quickly, and actually we’ve done a disservice by saying ‘it takes ten years to make a vaccine’.


“Technology is changing very very quickly, and what has happened is the same number of participants have been exposed to this particular vaccine, 43,000 participants.”

Among the fears shared by those sceptical of a Covid-19 vaccine is the possibility of side effects that may not have had time to materialise as the trials have progressed.

But Shattock explained: “When you’re looking at side effects, most side effects occur very quickly. Within a week or so of have having a vaccine we would see any severe side effect at this stage.

“No regulatory authority, whether it’s the UK Medicines Regulatory Authority, or the European Regulatory Authority or the FDA will let anything go through that doesn’t have a totally squeaky clean safety record.

“One thing that I think people completely forget is that a vaccine stimulates your immune system, it tricks it to see if it’s seen the virus, so you’re getting an aspect of the infection that’s so much minor than the real virus.

“So when you think about the risk-benefit, the risk of having a severe outcome from Covid-19 far outweighs any theoretical risk of a vaccine, and the problem is that vaccines are so successful that diseases go away and all you see are the side effects.”

Amid months of pandemic disinformation, Shattock earned praise after a clip of his argument was posted on Twitter, with social media users complementing his “brilliant”, “clear” explanation.


Newsletter

Related Articles

Beautiful Virgin Islands
0:00
0:00
Close
France: Less Than a Month After His Appointment, the New French Prime Minister Resigns
Hungarian Prime Minister Viktor Orbán stated that Hungary will not adopt the euro because the European Union is falling apart.
Sarah Mullally Becomes First Woman Appointed Archbishop of Canterbury
Mayor in western Germany in intensive care after stabbing
Australian government pays Deloitte nearly half a million dollars for a report built on fabricated quotes, fake citations, and AI-generated nonsense.
US Prosecutors Gained Legal Approval to Hack Telegram Servers
Macron Faces Intensifying Pressure to Resign or Trigger New Elections Amid France’s Political Turmoil
Standard Chartered Names Roberto Hoornweg as Sole Head of Corporate & Investment Banking
UK Asylum Housing Firm Faces Backlash Over £187 Million Profits and Poor Living Conditions
UK Police Crack Major Gang in Smuggling of up to 40,000 Stolen Phones to China
BYD’s UK Sales Soar Nearly Nine-Fold, Making Britain Its Biggest Market Outside China
Trump Proposes Farm Bailout from Tariff Revenues Amid Backlash from Other Industries
FIFA Accuses Malaysia of Forging Citizenship Documents, Suspends Seven Footballers
Latvia to Bar Tourist and Occasional Buses to Russia and Belarus Until 2026
A Dollar Coin Featuring Trump’s Portrait Expected to Be Issued Next Year
Australia Orders X to Block Murder Videos, Citing Online Safety and Public Exposure
Three Scientists Awarded Nobel Prize in Medicine for Discovery of Immune Self-Tolerance Mechanism
OpenAI and AMD Forge Landmark AI-Chip Alliance with Equity Option
Munich Airport Reopens After Second Drone Shutdown
France Names New Government Amid Political Crisis
Trump Stands Firm in Shutdown Showdown and Declares War on Drug Cartels — Turning Crisis into Opportunity
Surge of U.S. Billionaires Transforms London’s Peninsula Apartments into Ultra-Luxury Stronghold
Pro Europe and Anti-War Babiš Poised to Return to Power After Czech Parliamentary Vote
Jeff Bezos Calls AI Surge a ‘Good’ Bubble, Urges Focus on Lasting Innovation
Japan’s Ruling Party Chooses Sanae Takaichi, Clearing Path to First Female Prime Minister
Sean ‘Diddy’ Combs Sentenced to Fifty Months in Prison Following Prostitution Conviction
Taylor Swift’s ‘Showgirl’ Launch Extends Billion-Dollar Empire
Trump Administration Launches “TrumpRx” Plan to Enable Direct Drug Sales at Deep Discounts
Trump Announces Intention to Impose 100 Percent Tariff on Foreign-Made Films
Altman Says GPT-5 Already Outpaces Him, Warns AI Could Automate 40% of Work
Singapore and Hong Kong Vie to Dominate Asia’s Rising Gold Trade
Trump Organization Teams with Saudi Developer on $1 Billion Trump Plaza in Jeddah
Manhattan Sees Surge in Office-to-Housing Conversions, Highest Since 2008
Switzerland and U.S. Issue Joint Assurance Against Currency Manipulation
Electronic Arts to Be Taken Private in Historic $55 Billion Buyout
Thomas Jacob Sanford Named as Suspect in Deadly Michigan Church Shooting and Arson
Russian Research Vessel 'Yantar' Tracked Mapping Europe’s Subsea Cables, Raising Security Alarms
New York Man Arrested After On-Air Confession to 2017 Parents’ Murders
U.S. Defense Chief Orders Sudden Summit of Hundreds of Generals and Admirals
Global Cruise Industry Posts Dramatic Comeback with 34.6 Million Passengers in 2024
Trump Claims FBI Planted 274 Agents at Capitol Riot, Citing Unverified Reports
India: Internet Suspended in Bareilly Amid Communal Clashes Between Muslims and Hindus
Supreme Court Extends Freeze on Nearly $5 Billion in U.S. Foreign Aid at Trump’s Request
Archaeologists Recover Statues and Temples from 2,000-Year-Old Sunken City off Alexandria
China Deploys 2,000 Workers to Spain to Build Major EV Battery Factory, Raising European Dependence
Speed Takes Over: How Drive-Through Coffee Chains Are Rewriting U.S. Coffee Culture
U.S. Demands Brussels Scrutinize Digital Rules to Prevent Bias Against American Tech
Ringo Starr Champions Enduring Beatles Legacy While Debuting Las Vegas Art Show
Private Equity’s Fundraising Surge Triggers Concern of European Market Shake-Out
Colombian President Petro Vows to Mobilize Volunteers for Gaza and Joins List of Fighters
×