Maryanne Demasi, reports
@maryannedemasi.skystack.xyz
Independent science and medical journalism
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ACIP puts HPV vaccine back under the microscope, 20 years after approval • MIT professor Retsef Levi will lead a new workgroup to re-examine the HPV vaccine, including its effectiveness, dosing, safety, and long-term population outcomes.
ACIP puts HPV vaccine back under the microscope, 20 years after approval
MIT professor Retsef Levi will lead a new workgroup to re-examine the HPV vaccine, including its effectiveness, dosing, safety, and long-term population outcomes.
blog.maryannedemasi.com
January 22, 2026 at 11:02 PM
ACIP puts HPV vaccine back under the microscope, 20 years after approval • MIT professor Retsef Levi will lead a new workgroup to re-examine the HPV vaccine, including its effectiveness, dosing, safety, and long-term population outcomes.
Did Covid mRNA boosters train the immune system to stand down? • A new study shows repeated mRNA vaccination shifted the immune response toward tolerance rather than viral clearance — a pattern warned about early and dismissed for years.
Did Covid mRNA boosters train the immune system to stand down?
A new study shows repeated mRNA vaccination shifted the immune response toward tolerance rather than viral clearance — a pattern warned about early and dismissed for years.
blog.maryannedemasi.com
January 18, 2026 at 11:03 PM
Did Covid mRNA boosters train the immune system to stand down? • A new study shows repeated mRNA vaccination shifted the immune response toward tolerance rather than viral clearance — a pattern warned about early and dismissed for years.
The DNA contamination scandal regulators refuse to confront • Regulators insisted DNA contamination wasn’t there. Independent labs kept finding it. The difference came down to what regulators chose to measure — and what they didn’t.
The DNA contamination scandal regulators refuse to confront
Regulators insisted DNA contamination wasn’t there. Independent labs kept finding it. The difference came down to what regulators chose to measure — and what they didn’t.
blog.maryannedemasi.com
January 13, 2026 at 11:04 PM
The DNA contamination scandal regulators refuse to confront • Regulators insisted DNA contamination wasn’t there. Independent labs kept finding it. The difference came down to what regulators chose to measure — and what they didn’t.
Australian senate forces answers on why Covid vaccine deaths were not investigated • After US regulators linked child deaths to Covid-19 mRNA vaccines, an Australian senator has demanded to know why reported child deaths in Australia were not escalated for expert causality assessment.
Australian senate forces answers on why Covid vaccine deaths were not investigated
After US regulators linked child deaths to Covid-19 mRNA vaccines, an Australian senator has demanded to know why reported child deaths in Australia were not escalated for expert causality assessment.
blog.maryannedemasi.com
January 10, 2026 at 11:04 PM
Australian senate forces answers on why Covid vaccine deaths were not investigated • After US regulators linked child deaths to Covid-19 mRNA vaccines, an Australian senator has demanded to know why reported child deaths in Australia were not escalated for expert causality assessment.
America rewrites the childhood vaccine schedule • The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
America rewrites the childhood vaccine schedule
The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
blog.maryannedemasi.com
January 7, 2026 at 11:04 PM
America rewrites the childhood vaccine schedule • The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
America rewrites the childhood vaccine schedule • The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
America rewrites the childhood vaccine schedule
The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
blog.maryannedemasi.com
January 7, 2026 at 11:04 PM
America rewrites the childhood vaccine schedule • The US has scaled back ‘routine’ childhood vaccines, moving closer to a Danish-style schedule. This investigation examines what changed — and what the backlash reveals about vaccine policy.
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
blog.maryannedemasi.com
January 5, 2026 at 11:06 PM
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
blog.maryannedemasi.com
January 5, 2026 at 11:06 PM
Scientists probe reports of unusually aggressive cancers after Covid-19 vaccination & infection
Happy New Year 2026 • Please subscribe below
Happy New Year 2026
Please subscribe below
blog.maryannedemasi.com
January 4, 2026 at 2:06 PM
Happy New Year 2026 • Please subscribe below
Dear Reader, • Changes are afoot…
Dear Reader,
Changes are afoot…
blog.maryannedemasi.com
December 23, 2025 at 11:05 PM
Dear Reader, • Changes are afoot…
Aaron Siri's book: Vaccines, Amen • Attorney Aaron Siri’s new book forced me to confront beliefs rooted in vaccine orthodoxy that I once held with certainty — and even defended on national television.
Aaron Siri's book: Vaccines, Amen
Attorney Aaron Siri’s new book forced me to confront beliefs rooted in vaccine orthodoxy that I once held with certainty — and even defended on national television.
blog.maryannedemasi.com
December 21, 2025 at 8:03 AM
Aaron Siri's book: Vaccines, Amen • Attorney Aaron Siri’s new book forced me to confront beliefs rooted in vaccine orthodoxy that I once held with certainty — and even defended on national television.
No 'black box' warning for Covid mRNA vaccines • The FDA has rejected its strongest safety warning for Covid mRNA vaccines despite acknowledging that children were killed by the products.
No 'black box' warning for Covid mRNA vaccines
The FDA has rejected its strongest safety warning for Covid mRNA vaccines despite acknowledging that children were killed by the products.
blog.maryannedemasi.com
December 16, 2025 at 2:03 PM
No 'black box' warning for Covid mRNA vaccines • The FDA has rejected its strongest safety warning for Covid mRNA vaccines despite acknowledging that children were killed by the products.
As child deaths are reviewed, CDC releases new study defending Covid shots for kids • The CDC’s latest analysis leans on a weak study design and flawed assumptions to reassure parents about vaccine “effectiveness,” even as regulators continue to scrutinise harms.
As child deaths are reviewed, CDC releases new study defending Covid shots for kids
The CDC’s latest analysis leans on a weak study design and flawed assumptions to reassure parents about vaccine “effectiveness,” even as regulators continue to scrutinise harms.
blog.maryannedemasi.com
December 16, 2025 at 2:02 AM
As child deaths are reviewed, CDC releases new study defending Covid shots for kids • The CDC’s latest analysis leans on a weak study design and flawed assumptions to reassure parents about vaccine “effectiveness,” even as regulators continue to scrutinise harms.
EXCLUSIVE: Internal documents show Paul Offit made false claims on CNN • Newly obtained emails contradict key claims made by the high-profile vaccine commentator.
EXCLUSIVE: Internal documents show Paul Offit made false claims on CNN
Newly obtained emails contradict key claims made by the high-profile vaccine commentator.
blog.maryannedemasi.com
December 10, 2025 at 5:02 AM
EXCLUSIVE: Internal documents show Paul Offit made false claims on CNN • Newly obtained emails contradict key claims made by the high-profile vaccine commentator.
Retsef Levi: In the aftermath of ACIP’s historic hepatitis B vote • Following ACIP’s landmark decision on the hepatitis B birth dose, Prof Retsef Levi addresses several key questions that remain after the vote.
Retsef Levi: In the aftermath of ACIP’s historic hepatitis B vote
Following ACIP’s landmark decision on the hepatitis B birth dose, Prof Retsef Levi addresses several key questions that remain after the vote.
blog.maryannedemasi.com
December 7, 2025 at 11:05 PM
Retsef Levi: In the aftermath of ACIP’s historic hepatitis B vote • Following ACIP’s landmark decision on the hepatitis B birth dose, Prof Retsef Levi addresses several key questions that remain after the vote.
Day 2 - ACIP ends universal Hep B birth dose after two days of fierce debate • As headlines warned of catastrophe, ACIP broke with 30 years of vaccine policy and decided low-risk newborns don’t need a hepatitis B shot at birth.
Day 2 - ACIP ends universal Hep B birth dose after two days of fierce debate
As headlines warned of catastrophe, ACIP broke with 30 years of vaccine policy and decided low-risk newborns don’t need a hepatitis B shot at birth.
blog.maryannedemasi.com
December 6, 2025 at 5:07 AM
Day 2 - ACIP ends universal Hep B birth dose after two days of fierce debate • As headlines warned of catastrophe, ACIP broke with 30 years of vaccine policy and decided low-risk newborns don’t need a hepatitis B shot at birth.
DAY 1 – ACIP exposed a deep rift in vaccine policy • ACIP delayed its vote on the universal Hep B dose for babies yet again — but it was the friction inside the room that defined the day.
DAY 1 – ACIP exposed a deep rift in vaccine policy
ACIP delayed its vote on the universal Hep B dose for babies yet again — but it was the friction inside the room that defined the day.
blog.maryannedemasi.com
December 5, 2025 at 8:03 AM
DAY 1 – ACIP exposed a deep rift in vaccine policy • ACIP delayed its vote on the universal Hep B dose for babies yet again — but it was the friction inside the room that defined the day.
Journal retracts landmark glyphosate paper after 25 years • The journal has retracted a review that Monsanto used to defend the safety of its herbicide Roundup. It now says the review’s conclusions are no longer credible.
Journal retracts landmark glyphosate paper after 25 years
The journal has retracted a review that Monsanto used to defend the safety of its herbicide Roundup. It now says the review’s conclusions are no longer credible.
blog.maryannedemasi.com
December 4, 2025 at 5:06 AM
Journal retracts landmark glyphosate paper after 25 years • The journal has retracted a review that Monsanto used to defend the safety of its herbicide Roundup. It now says the review’s conclusions are no longer credible.
First child identified in the FDA’s vaccine-death investigation • The FDA has acknowledged at least ten paediatric deaths linked to Covid-19 vaccines — and 16-year-old Ernesto Ramirez Jr is among them.
First child identified in the FDA’s vaccine-death investigation
The FDA has acknowledged at least ten paediatric deaths linked to Covid-19 vaccines — and 16-year-old Ernesto Ramirez Jr is among them.
blog.maryannedemasi.com
December 2, 2025 at 11:04 PM
First child identified in the FDA’s vaccine-death investigation • The FDA has acknowledged at least ten paediatric deaths linked to Covid-19 vaccines — and 16-year-old Ernesto Ramirez Jr is among them.
Cochrane misled the public on the HPV vaccine • Cochrane declared “clear and consistent evidence” that the HPV vaccine prevents cervical cancer. But its own data tell a very different story.
Cochrane misled the public on the HPV vaccine
Cochrane declared “clear and consistent evidence” that the HPV vaccine prevents cervical cancer. But its own data tell a very different story.
blog.maryannedemasi.com
December 1, 2025 at 11:02 PM
Cochrane misled the public on the HPV vaccine • Cochrane declared “clear and consistent evidence” that the HPV vaccine prevents cervical cancer. But its own data tell a very different story.
A reckoning is underway at the FDA • An unprecedented admission inside the FDA has shattered years of government assurances about Covid vaccine safety — and may signal the most consequential overhaul of vaccine oversight yet.
A reckoning is underway at the FDA
An unprecedented admission inside the FDA has shattered years of government assurances about Covid vaccine safety — and may signal the most consequential overhaul of vaccine oversight yet.
blog.maryannedemasi.com
November 30, 2025 at 11:05 PM
A reckoning is underway at the FDA • An unprecedented admission inside the FDA has shattered years of government assurances about Covid vaccine safety — and may signal the most consequential overhaul of vaccine oversight yet.
Major journal under fire for omitting Pfizer’s failed flu data in seniors • Pfizer’s mRNA flu shot failed in the over-65s, but the New England Journal of Medicine never published the data — prompting calls for accountability.
Major journal under fire for omitting Pfizer’s failed flu data in seniors
Pfizer’s mRNA flu shot failed in the over-65s, but the New England Journal of Medicine never published the data — prompting calls for accountability.
blog.maryannedemasi.com
November 27, 2025 at 2:04 PM
Major journal under fire for omitting Pfizer’s failed flu data in seniors • Pfizer’s mRNA flu shot failed in the over-65s, but the New England Journal of Medicine never published the data — prompting calls for accountability.
Pfizer’s mRNA flu jab flops • ANALYSIS: Pfizer’s mRNA flu shot was supposed to revive confidence in the platform. Instead, its own trial results reinforce the view that mRNA is still nowhere near ready for prime time.
Pfizer’s mRNA flu jab flops
ANALYSIS: Pfizer’s mRNA flu shot was supposed to revive confidence in the platform. Instead, its own trial results reinforce the view that mRNA is still nowhere near ready for prime time.
blog.maryannedemasi.com
November 26, 2025 at 2:05 AM
Pfizer’s mRNA flu jab flops • ANALYSIS: Pfizer’s mRNA flu shot was supposed to revive confidence in the platform. Instead, its own trial results reinforce the view that mRNA is still nowhere near ready for prime time.
ACIP attacked for urging ‘shared decision-making’ • CDC advisers voted for patient choice on Covid shots. But the old establishment claims it’s an “abdication of responsibility.”
ACIP attacked for urging ‘shared decision-making’
CDC advisers voted for patient choice on Covid shots. But the old establishment claims it’s an “abdication of responsibility.”
blog.maryannedemasi.com
November 24, 2025 at 3:35 PM
ACIP attacked for urging ‘shared decision-making’ • CDC advisers voted for patient choice on Covid shots. But the old establishment claims it’s an “abdication of responsibility.”
BREAKING: CDC quietly rewrites its vaccine–autism guidance • In a stunning shift, the CDC now says its own “vaccines don’t cause autism” claim was not evidence-based.
BREAKING: CDC quietly rewrites its vaccine–autism guidance
In a stunning shift, the CDC now says its own “vaccines don’t cause autism” claim was not evidence-based.
blog.maryannedemasi.com
November 24, 2025 at 3:35 PM
BREAKING: CDC quietly rewrites its vaccine–autism guidance • In a stunning shift, the CDC now says its own “vaccines don’t cause autism” claim was not evidence-based.