The hottest Pediatrics Substack posts right now

And their main takeaways
Category
Top Health & Wellness Topics
TK News by Matt Taibbi • 1822 implied HN points • 19 Mar 26
  1. The debate over kids with gender dysphoria is highly polarized, with activists framing it as purely biological and critics focusing on opposing gender ideology instead of practical solutions.
  2. Major medical groups are shifting away from childhood sex-change surgeries and now recommend against procedures like breast removal, genital, and facial surgeries for minors.
  3. There’s a clear need to explore mental-health links and non-surgical treatments for gender dysphoria in children so that care focuses on safe, evidence-based alternatives rather than ideology.
Popular Rationalism • 138 implied HN points • 31 Oct 24
  1. The Documenting Hope Conference is happening in Orlando from November 15-17, 2024, and it's a great opportunity for parents and professionals concerned about autism. It's important to register soon to secure your spot and take advantage of early bird pricing.
  2. The conference will feature top experts in pediatrics and integrative medicine, sharing helpful insights and innovative solutions related to autism. Attendees can expect valuable knowledge and resources for better advocacy and support.
  3. Aside from learning, the event promises a fun experience at a resort in sunny Orlando, with family-friendly activities and special deals at nearby attractions like Disney World. It's a nice mix of education and leisure for everyone.
Unreported Truths • 34 implied HN points • 26 Mar 26
  1. Flu shots for young children give only partial, short-lived protection against lab-confirmed influenza and usually don't reduce overall respiratory illness, so benefits are limited and require yearly repeats.
  2. Trials have reported rare but serious adverse events and many studies lack true placebo controls, leaving the true short- and long-term risks of repeated annual vaccination starting in infancy unclear.
  3. Given the modest benefits and uncertain risks, strong public-health pressure to vaccinate all healthy kids against flu is questionable and should be re-evaluated to rebuild parental trust.
Who is Robert Malone • 10 implied HN points • 23 Mar 26
  1. Vaccine risks and benefits are not the same for everyone — they vary a lot by age, vaccine formulation, whether other shots are given at the same visit, and the type of flu season; older and high‑risk people get clear net benefit while healthy younger adults and some children often see much smaller gains.
  2. Serious adverse events are rare but real: anaphylaxis occurs on the order of 1.35–1.6 cases per million doses, Guillain‑Barré syndrome about 1–2 per million, and febrile seizures are measurably increased in young children, especially when the flu shot is co‑administered with PCV13 and DTaP (these seizures are usually brief and benign).
  3. Policy and communication should reflect the nuance and data limits — NNV versus NNH calculations strongly favor vaccination for older adults but are less decisive for low‑risk groups, surveillance systems have known biases, and one‑size‑fits‑all mandates or generic counseling miss important individual considerations.
Force of Infection • 139 implied HN points • 23 Mar 26
  1. Many different respiratory viruses besides flu and COVID cause what people call “a cold,” but they are rarely tested for and so much illness goes unnoticed even though these viruses shape seasonal outbreaks.
  2. Common under-recognized viruses—like adenoviruses, human metapneumovirus, parainfluenza, seasonal coronaviruses, and rhinoviruses/enteroviruses—usually cause mild cold-like symptoms but can cause serious illness in young children, older adults, and immunocompromised people, and some have distinctive complications (e.g., adenovirus conjunctivitis or parainfluenza croup).
  3. Prevention is similar across these pathogens: good ventilation, staying home when sick, hand hygiene, and high-quality masks (like KN95) reduce spread, while vaccines or specific treatments are limited and broader therapies are still under development.
Get a weekly roundup of the best Substack posts, by hacker news affinity:
Who is Robert Malone • 12 implied HN points • 22 Mar 26
  1. Repeated mRNA boosters can drive a progressive shift toward IgG4 antibodies that keep binding the spike protein but weaken Fc effector functions (like ADCC and complement) and have been linked to higher breakthrough infection risk.
  2. The class switch is driven by IL‑10–rich germinal center signals and becomes encoded in long‑lived memory B cells and plasma cells, so it is durable and not detected by standard total anti‑spike IgG tests.
  3. Because this effect is cumulative and immunologically specific, booster policy and surveillance should be risk‑stratified with longer minimum intervals, pediatric reassessment, and prospective monitoring using IgG subclass assays and targeted safety studies.
Unreported Truths • 80 implied HN points • 18 Mar 26
  1. A British study found Pfizer mRNA shots were only marginally effective at reducing COVID in 12–15 year olds and showed no reduction in hospital visits for 5–11 year olds over the months studied.
  2. Vaccinated teens and children had cases of myocarditis and pericarditis and some non-COVID deaths that were not seen in unvaccinated peers, and younger vaccinated kids had about 5% more ER visits and 10% more hospitalizations overall.
  3. These results have deepened parental distrust of public health officials who promoted the shots, making it harder for authorities to maintain confidence in other vaccine programs.
Your Local Epidemiologist • 1499 implied HN points • 04 Feb 26
  1. Clinicians generally don’t profit from giving vaccines and often break even or lose money once you count vaccine purchase, staff time, storage, and low reimbursements.
  2. Claims that doctors get big per-shot payouts are misleading — quality bonuses are modest and not paid per vaccine, and drug companies legally cannot pay clinicians to push vaccines.
  3. Vaccine costs are mostly covered by insurers or government programs so families rarely pay out of pocket, and clinicians continue offering vaccines because they prevent disease despite financial strain on practices.
Who is Robert Malone • 15 implied HN points • 19 Mar 26
  1. Severe COVID outcomes in children were already very rare, and vaccination provided only modest, short‑lived protection; with widespread prior infection and milder variants today, the marginal benefit is likely smaller.
  2. Cardiac inflammation (myocarditis/pericarditis) appeared only in vaccinated children in the data; these events are rare but measurable, and follow‑up imaging shows persistent abnormalities in a notable fraction.
  3. Study framing and conclusions can emphasize small benefits while softening harms, so important safety signals may be buried in tables rather than highlighted; risk–benefit assessments should be re‑evaluated transparently as baseline risk changes.
Cremieux Recueil • 199 implied HN points • 05 Mar 26
  1. A single study claiming that hepatitis B vaccination in early infancy causes autism is statistically fragile, underpowered, and its positive finding disappears after proper multiple-comparison corrections.
  2. The study’s result depended on questionable analytic choices—like excluding girls, omitting important control variables, and running inappropriate specificity tests—which made the finding misleading.
  3. Reanalyses produce inconsistent and biologically implausible associations with other conditions, indicating confounding rather than causation, and there is no credible evidence that hepatitis B vaccination causes autism.
Who is Robert Malone • 26 implied HN points • 17 Mar 26
  1. Repeated mRNA COVID boosters shift the antibody response toward IgG4, which can bind the virus but lacks Fc-mediated functions (like ADCC and complement) and is linked to reduced infected-cell clearance and more breakthrough infections.
  2. This IgG4 shift is driven locally in lymph nodes by IL-10, becomes long-lasting because IgG4-producing plasma cells persist, and is amplified by closely spaced boosters and the prolonged lymph-node activity of mRNA-LNP vaccines; children can show the effect after only two doses.
  3. Standard total-IgG tests cannot detect this problem, so clinicians and regulators should measure IgG subclasses, space boosters at least a year, re-evaluate pediatric booster policies, inform patients of the trade-offs, and start targeted surveillance studies.
Force of Infection • 62 implied HN points • 15 Mar 26
  1. RSV season came on much later than usual and now appears to be reaching or passing its peak, with test positivity easing and hospitalizations — especially in babies — starting to fall.
  2. Flu activity is declining and more areas have moved out of high activity, but overall visits remain above baseline and this season has been unusually severe for children.
  3. Norovirus has hit a new seasonal peak with very high test positivity and spreads easily, so careful handwashing and staying home for a few days after symptoms end are important to prevent onward transmission.
Steve Kirsch's newsletter • 6 implied HN points • 08 Mar 26
  1. Thousands of parents report their child developed normally and then showed autistic behaviors within hours or days after a vaccination, while reports of regression before a vaccine appointment are said to be rare.
  2. The critique is that researchers and studies often do not collect exact calendar dates of symptom onset relative to vaccination, so analyses can’t reliably compare timing before versus after shots and may miss a temporal signal.
  3. The medical community is accused of not examining or sharing pediatric timing data that would compare week-before versus week-after cases, and proponents say a simple survey of those counts would quickly settle the question.
Injecting Freedom • 64 implied HN points • 08 Feb 26
  1. Many parents of autistic children strongly believe their child's autism was triggered by vaccines given in the first year, especially the shots given in the first six months and the MMR at one year.
  2. The author argues it is shameful for doctors and others to refuse to study whether infant vaccines cause autism and calls for specific research to rule the possibility in or out.
  3. A federal autism committee now includes members willing to examine all potential causes, including vaccines, which the author presents as a turning point for investigation.
Unreported Truths • 93 implied HN points • 03 Jan 26
  1. A large Spanish study of 2.7 million children and teenagers reported zero Covid deaths from mid-2021 through the end of 2022.
  2. The study found little difference in hospitalizations for unvaccinated under‑12s and estimated about 38,000 adolescent mRNA shots were needed to prevent one Covid hospitalization, leading to the claim that mRNA vaccines for kids are unnecessary and potentially risky.
  3. The article argues US child Covid death totals are likely overstated because they don’t always distinguish deaths "with" versus "from" Covid, and it criticizes public health agencies for continuing to promote mRNA shots for children.
Force of Infection • 80 implied HN points • 07 Jan 26
  1. Flu activity is very high nationwide, with outpatient ILI visits around 8.3% and levels not seen in more than two decades, and many states appear to be at or near their peak.
  2. This season is driven by a new H3N2 subclade (K), but early estimates show this year’s vaccine still gives moderate protection—about 30–40% against hospitalization in adults.
  3. Children are bearing the biggest burden with the highest outpatient and emergency visits while adults 65+ have the highest hospitalization rates, and every region is seeing rising activity with the Northeast and South especially hard hit.
Force of Infection • 70 implied HN points • 11 Jan 26
  1. Influenza activity is very high nationwide but shows signs of declining in most regions; children improved most, yet cases, hospitalizations, and deaths remain substantial and precautions are still advisable.
  2. COVID-19 is trending upward — wastewater levels and hospitalizations are increasing, with the Midwest hardest hit, the Northeast and South rising, and the West still low.
  3. RSV and several other respiratory viruses are rising (with RSV test positivity and hospitalizations up), norovirus wastewater signals are high in many regions, and several food recalls mean people should check and discard affected products.
Unreported Truths • 75 implied HN points • 11 Dec 25
  1. Some mainstream outlets and officials have finally acknowledged that mRNA COVID vaccines may have caused deaths among children, years after the shots were rolled out.
  2. Vaccine makers and some journals reportedly withheld or downplayed negative trial results and side effects, delaying proper scrutiny of mRNA vaccine risks.
  3. That handling has eroded public trust in medicine and prompted calls for accountability and stricter vaccine approval standards.
Who is Robert Malone • 17 implied HN points • 31 Jan 26
  1. Children who drink raw or minimally processed cow’s milk early in life tend to have lower rates of asthma, wheeze, allergic rhinitis, colitis, and atopic sensitization.
  2. This protective pattern is strongest in farm communities and is commonly called the “farm milk effect.”
  3. Peer‑reviewed studies report notable evidence for these associations, and there is more extensive literature exploring the potential health benefits of raw milk.
Who is Robert Malone • 17 implied HN points • 22 Jan 26
  1. Children’s Health Defense filed a federal RICO lawsuit accusing the American Academy of Pediatrics of running a decades‑long scheme to promote the childhood vaccine schedule, alleging undisclosed financial ties to vaccine makers and incentives for pediatricians to hit high vaccination rates.
  2. The plaintiffs include parents who say their children were injured or died after routine vaccinations and doctors who say they were professionally punished for questioning AAP guidance; the complaint alleges suppression of contrary research and reliance on a theoretical 2002 paper to justify the schedule.
  3. The lawsuit seeks monetary damages and court orders forcing the AAP to disclose gaps in safety testing and stop making unqualified vaccine‑safety claims, and it compares the AAP’s conduct to Big Tobacco while highlighting ongoing legal battles over recent vaccine policy changes.
Who is Robert Malone • 37 implied HN points • 14 Dec 25
  1. Not all fats are the same, so different kinds should be recognized and treated differently when thinking about diet and health.
  2. There is concern that aluminum salts used as vaccine adjuvants can be toxic in a dose-dependent way, and that multiple childhood vaccines might create cumulative exposure that needs reevaluation.
  3. Private medical claims about individuals should not be assumed true or shared without public confirmation, and such information deserves cautious handling.
Who is Robert Malone • 32 implied HN points • 18 Dec 25
  1. HHS has terminated roughly $18–20 million in federal grants to the American Academy of Pediatrics, saying the group has lost touch with American families and used identity-based language.
  2. Critics point to several controversial AAP recommendations — masking very young children, past advice to delay peanut introduction, 2025 COVID vaccine guidance for infants, and endorsing GLP-1 drugs for adolescents — and allege those choices harmed kids and reflected industry influence.
  3. Major legal and political moves are underway: California’s AB 144 is criticized for shielding vaccine providers while leaving injured families without remedies, and the U.S. House passed H.R.3492 to criminalize many gender-affirming treatments for minors.
Weight and Healthcare • 339 implied HN points • 09 Sep 23
  1. Conflicts of interest exist among authors and funders, and data sources used lack adequate subjects and follow-up time to support recommendations.
  2. Surgery recommendations based on correlation between weight and health issues, rather than exploring confounding variables or comparing surgical interventions to health-supporting behaviors.
  3. Long-term safety and efficacy of bariatric surgery for children and adolescents is not fully supported by the limited data available, raising concerns about the validity of the recommendations.
Steve Kirsch's newsletter • 9 implied HN points • 13 Jan 26
  1. No US record-level study has been found showing fully vaccinated children have lower all-cause mortality than under-vaccinated peers, despite searches by humans and AI.
  2. Many studies offered as evidence don’t meet the specific criteria cited here — they can be non-US, use modeled data, focus on single vaccines or short time windows, or lack individual record-level information.
  3. Because of the claimed absence of such US record-level evidence, the argument is that vaccine mandates rest on belief rather than direct data, and that a proper study should be done before mandating mass childhood vaccination.