Hong Kong News

Nonpartisan, Noncommercial, unconstrained.
Tuesday, Jun 06, 2023

CDC identifies possible 'safety concern' for certain people receiving COVID vaccines

CDC identifies possible 'safety concern' for certain people receiving COVID vaccines

The Centers for Disease Control and Prevention (CDC) says that a preliminary COVID-19 vaccine "safety signal" has been identified and is investigating whether the Bivalent Pfizer-BioNTech vaccine creates an increased risk of ischemic stroke in people 65 and older.
In the Friday statement, the CDC said that the preliminary signal hasn't been identified with the Bivalent Moderna COVID-19 vaccine.

"Following the availability and use of the updated (bivalent) COVID-19 vaccines, CDC’s Vaccine Safety Datalink (VSD), a near real-time surveillance system, met the statistical criteria to prompt additional investigation into whether there was a safety concern for ischemic stroke in people ages 65 and older who received the Pfizer-BioNTech COVID-19 Vaccine, Bivalent," the CDC said. 

"Rapid-response investigation of the signal in the VSD raised a question of whether people 65 and older who have received the Pfizer-BioNTech COVID-19 Vaccine, Bivalent were more likely to have an ischemic stroke in the 21 days following vaccination compared with days 22-44 following vaccination."

According to the CDC, an ischemic stroke "occurs when blood clots or other particles block the blood vessels to the brain."

In the statement, the CDC pointed out that a large study of updated bivalent vaccines from Pfizer-BioNTech "using the Centers for Medicare and Medicaid Services database revealed no increased risk of ischemic stroke."

The agency also said that the Vaccine Adverse Event Reporting System (VAERS) managed by CDC and FDA has not seen an increase in reporting of ischemic strokes following the updated (bivalent) vaccine.

In a statement to Fox News Digital, a spokesperson for Pfizer said, "Pfizer and BioNTech have been made aware of limited reports of ischemic stroke that have been observed in the CDC Vaccine Safety DataLink (VSD) database in people 65 and older following vaccination with the Omicron BA.4/BA.5-adapted bivalent COVID-19 Vaccine by Pfizer and BioNTech."

"Neither Pfizer and BioNTech nor the CDC or the U.S. Food and Drug Administration (FDA) have observed similar findings across numerous other monitoring systems in the U.S. and globally and there is no evidence to conclude that ischemic stroke is associated with the use of the companies’ COVID-19 vaccines," the spokesperson continued. 

"Compared to published incidence rates of ischemic stroke in this older population, the companies to date have observed a lower number of reported ischemic strokes following the vaccination with the Omicron BA.4/BA.5-adapted bivalent vaccine. The CDC continues to recommend vaccination with the Pfizer-BioNTech Omicron BA.4/BA.5-adapted bivalent COVID-19 vaccine for all authorized ages and indications."

The CDC isn't recommending a change in vaccine practice, for now.

Fox News medical contributor Dr. Marc Siegel said that this isn't "proof" of a link between the vaccine and strokes.

"This is not proof. This is that they see there may be a link here, and they want to investigate it, and they're trying to be transparent," he said.
AI Disclaimer: An advanced artificial intelligence (AI) system generated the content of this page on its own. This innovative technology conducts extensive research from a variety of reliable sources, performs rigorous fact-checking and verification, cleans up and balances biased or manipulated content, and presents a minimal factual summary that is just enough yet essential for you to function as an informed and educated citizen. Please keep in mind, however, that this system is an evolving technology, and as a result, the article may contain accidental inaccuracies or errors. We urge you to help us improve our site by reporting any inaccuracies you find using the "Contact Us" link at the bottom of this page. Your helpful feedback helps us improve our system and deliver more precise content. When you find an article of interest here, please look for the full and extensive coverage of this topic in traditional news sources, as they are written by professional journalists that we try to support, not replace. We appreciate your understanding and assistance.
Newsletter

Related Articles

Hong Kong News
Close
0:00
0:00
Photos and videos of Hunter Biden with underage minors have been released.
The driver has been described by authorities as a 21-year-old woman from Tallahassee
Joe Biden falls at the Air Force Graduation
America's Got Talent…
Elon Musk has been showered with praise by the Chinese public during his trip to China
Nvidia Joins Tech Giants as First Chipmaker to Reach $1 Trillion Valuation
Drone Attack on Moscow's Wealthiest Neighborhoods Suspected to be Launched by Ukraine
AI ‘extinction’ should be same priority as nuclear war – experts
Chinese fighter jet buzzes U.S. Air Force spy plane over South China Sea
Prominent Hacker Forum RaidForums Suffers Substantial Data Breach
Nvidia CEO Huang says firms, individuals without AI expertise will be left behind
WPP Revolutionizes Advertising with NVIDIA's AI Powerhouse
Two US Employees Fired For Chasing Robbers Out Of Store As They Broke ''Company Policy''
Pfizer, the EU, and disappearing ink - Smoke, Mirrors, and the Billion-Dose Pfizer Vaccine Deal: EU's 'Open Secret
The Sussexes' Royal Rebound: Could Harry and Meghan Markle Return to the UK?
A provocative study suggests: Left-Wing Extremism and its Unsettling Connection to Psychopathy and Narcissism
Neuralink Receives FDA Approval for First-in-Human Clinical Study
Ukrainian Intelligence Official Admits to Assassination Attempts on Putin
WATCH THIS: democracy in Russia is so bad!
Ed Davey: It is possible for a woman to have a penis
Bernard Arnault Loses $11.2 Billion in One Day as Investors Fear Slowdown in US Growth Will Reduce Demand for Luxury Products
Russian’s Wagner Group leader: “I am not a chef, I am a butcher. Russia is in danger of a revolution like in 1917.”
TikTok Sues Montana Over Law Banning the App
Ron DeSantis Jumps Into 2024 Presidential Race, Setting Up Showdown With Trump
Steve Jobs introducing Apple's iPhone, exactly 16 years ago.
Banking Behemoth vs Ex-Boss: The PMorgan-Epstein Entanglement
China overtakes Japan as world's top car exporter
Talks between US House Republicans and President Biden's Democratic administration on raising the federal government's $31.4tn debt ceiling have paused
Biden Administration Eyeing High-Profile Visits to China: The Biden Administration is heating things up by looking into setting up a series of top-level visits to Beijing by top officials in the coming months
New evidence in special counsel probe may undercut Trump’s claim documents he took were automatically declassified
A French court of appeals confirmed former President Nicolas Sarkozy's three-year jail term for corruption and influence peddling
Debt Ceiling Crises Have Unleashed Political Chaos
Weibao Wang, a former software engineer at Apple, was charged with stealing trade secrets related to autonomous systems, including self-driving cars
Mobile phone giant Vodafone to cut 11,000 jobs globally over three years as new boss says its performance not good enough
Elon Musk compares George Soros to Magneto, the supervillain from the Marvel Comics series.
Warren Buffett Sells TSMC Shares Over Concerns About Taiwan's Stability
New Study Finds That Secondary Bacterial Pneumonia Is a Major Cause of Death in COVID-19 Patients Who Require Ventilator Assistance
The official tapes of Trump's deposition in the E. Jean Carroll battery (rape) and defamation case have been released.
King Charles III being crowned.
Newly released video of Donald Trump’s rape trial deposition:
Video: Ukraine MP Punches Russian Representative At Global Meet
El Paso mayor has declared a state of emergency
Russia accused Ukraine of attacking the Kremlin with drones in an attempt to kill Putin
Dutch court orders man who fathered 550 kids to stop donating sperm
Kim Kardashian Lookalike Christina Ashten Dies Of Cardiac Arrest, Hours After Plastic Surgery
Samsung has banned employees from using generative AI services such as ChatGPT
'Godfather Of AI' Geoffrey Hinton Quits Google To Warn Of The Tech's Dangers
A Real woman
Vermont Man Charged with Stalking After Secretly Tracking Woman with Apple AirTag
Elon Musk Statements About Tesla Autopilot Could Be 'Deepfakes,' Lawyers Claim. Judge Evette Pennypacker Does Not Understand How Far and Advanced This Technology Became
×