Saudi Press

Saudi Arabia and the world
Saturday, Dec 13, 2025

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.
China's Coronavac vaccine was 67 percent effective at preventing symptomatic Covid-19 and 80 percent at preventing death, according to real-life results unveiled Friday from Chile's inoculation campaign.

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.

The results were obtained from a comparison between people who were fully vaccinated, partly vaccinated with one dose, and non-vaccinated -- a sample size of some 10.5 million in total -- in the country that has led the pack with its vaccine rollout.

They also showed the vaccine was 85 percent effective at preventing hospitalization with serious coronavirus symptoms, and 89 percent at preventing intensive care admissions.

Chile's government wants to inoculate 80 percent or 15.2 million of its population. It is far ahead in Latin America, and has one of the most advanced vaccine campaigns in the world.

As of Friday, the country had succeeded in giving at least one vaccine dose to 7.6 million people, and both doses to more than five million -- about a third of the target population.

It kicked off its campaign on Christmas Eve last year with medical personnel, followed by the wider population from February, starting with older citizens.

Coronavac, produced by Chinese firm Sinovac, made up 86.9 percent of Chile's vaccine arsenal, with the remainder receiving the Pfizer/BioNtech jab.

Most of those who got it in February and March were over 60 years old -- the category of people most vulnerable to serious symptoms.

The results were unveiled as Chile, as much of South America, recorded a marked uptick in infections. It reported a record number of confirmed new cases of more than 9,000 in one day.

Most of Chile's population was placed under lockdown at the end of last month.

Trial results with Coronavac in Brazil had shown efficiency of about 50 percent in preventing symptomatic infection.

The Chile results come from one of the first studies in real-life conditions.

Coronavac is a traditional type of vaccine, using inactivated coronavirus to trigger immunity.
Newsletter

Related Articles

Saudi Press
0:00
0:00
Close
Alcohol Policies Vary Widely Across Muslim-Majority Countries, With Many Permitting Consumption Under Specific Rules
Saudi Arabia Clarifies No Formal Ban on Photography at Holy Mosques for Hajj 2026
Libya and Saudi Arabia Sign Strategic MoU to Boost Telecommunications Cooperation
Elon Musk’s xAI Announces Landmark 500-Megawatt AI Data Center in Saudi Arabia
Israel Moves to Safeguard Regional Stability as F-35 Sales Debate Intensifies
Cardi B to Make Historic Saudi Arabia Debut at Soundstorm 2025 Festival
U.S. Democratic Lawmakers Raise National Security and Influence Concerns Over Paramount’s Hostile Bid for Warner Bros. Discovery
Hackers Are Hiding Malware in Open-Source Tools and IDE Extensions
Traveling to USA? Homeland Security moving toward requiring foreign travelers to share social media history
Wall Street Analysts Clash With Riyadh Over Saudi Arabia’s Deficit Outlook
Trump and Saudi Crown Prince Cement $1 Trillion-Plus Deals in High-Profile White House Summit
Saudi Arabia Opens Alcohol Sales to Wealthy Non-Muslim Residents Under New Access Rules
U.S.–Saudi Rethink Deepens — Washington Moves Ahead Without Linking Riyadh to Israel Normalisation
Saudi Arabia and Israel Deprioritise Diplomacy: Normalisation No Longer a Middle-East Priority
Saudi Arabia Positions Itself as the Backbone of the Global AI Era
As Trump Deepens Ties with Saudi Arabia, Push for Israel Normalization Takes a Back Seat
Thai Food Village Debuts at Saudi Feast Food Festival 2025 Under Thai Commerce Minister Suphajee’s Lead
Saudi Arabia Sharpens Its Strategic Vision as Economic Transformation Enters New Phase
Saudi Arabia Projects $44 Billion Budget Shortfall in 2026 as Economy Rebalances
OPEC+ Unveils New Capacity-Based System to Anchor Future Oil Output Levels
Will Saudi Arabia End Up Bankrolling Israel’s Post-Ceasefire Order in Lebanon?
Saudi Arabia’s SAMAI Initiative Surpasses One-Million-Citizen Milestone in National AI Upskilling Drive
Saudi Arabia’s Specialty Coffee Market Set to Surge as Demand Soars and New Exhibition Drops in December
Saudi Arabia Moves to Open Two New Alcohol Stores for Foreigners Under Vision 2030 Reform
Saudi Arabia’s AI Ambitions Gain Momentum — but Water, Talent and Infrastructure Pose Major Hurdles
Tensions Surface in Trump-MBS Talks as Saudi Pushes Back on Israel Normalisation
Saudi Arabia Signals Major Maritime Crack-Down on Houthi Routes in Red Sea
Italy and Saudi Arabia Seal Over 20 Strategic Deals at Business Forum in Riyadh
COP30 Ends Without Fossil Fuel Phase-Out as US, Saudi Arabia and Russia Align in Obstruction Role
Saudi-Portuguese Economic Horizons Expand Through Strategic Business Council
DHL Commits $150 Million for Landmark Logistics Hub in Saudi Arabia
Saudi Aramco Weighs Disposals Amid $10 Billion-Plus Asset Sales Discussion
Trump Hosts Saudi Crown Prince for Major Defence and Investment Agreements
Families Accuse OpenAI of Enabling ‘AI-Driven Delusions’ After Multiple Suicides
Riyadh Metro Records Over One Hundred Million Journeys as Saudi Capital Accelerates Transit Era
Trump’s Grand Saudi Welcome Highlights U.S.–Riyadh Pivot as Israel Watches Warily
U.S. Set to Sell F-35 Jets to Saudi Arabia in Major Strategic Shift
Saudi Arabia Doubles Down on U.S. Partnership in Strategic Move
Saudi Arabia Charts Tech and Nuclear Leap Under Crown Prince’s U.S. Visit
Trump Elevates Saudi Arabia to Major Non-NATO Ally Amid Defense Deal
Trump Elevates Saudi Arabia to Major Non-NATO Ally as MBS Visit Yields Deepened Ties
Iran Appeals to Saudi Arabia to Mediate Restart of U.S. Nuclear Talks
Musk, Barra and Ford Join Trump in Lavish White House Dinner for Saudi Crown Prince
Lawmaker Seeks Declassification of ‘Shocking’ 2019 Call Between Trump and Saudi Crown Prince
US and Saudi Arabia Forge Strategic Defence Pact Featuring F-35 Sale and $1 Trillion Investment Pledge
Saudi Sovereign Wealth Fund Emerges as Key Contender in Warner Bros. Discovery Sale
Trump Secures Sweeping U.S.–Saudi Agreements on Jets, Technology and Massive Investment
Detroit CEOs Join White House Dinner as U.S.–Saudi Auto Deal Accelerates
Netanyahu Secures U.S. Assurance That Israel’s Qualitative Military Edge Will Remain Despite Saudi F-35 Deal
Ronaldo Joins Trump and Saudi Crown Prince’s Gala Amid U.S.–Gulf Tech and Investment Surge
×