Karl Kanthak on Substack alternatives: newsletters like it

SubstackSeveral times a week · last post 8 days ago

Newsletter para profissionais de pediatra

Likely audience: Healthcare administrators

2 shared topics

Substacklast post Jun 17, 2026

From recent posts: Random Acts of Medicine publishes essays, studies, and commentary on public health research, clinical trials, and medical policy. The publication targets readers interested in epidemiology, vaccine safety, and the…

Likely audience: public health researchers

2 shared topics

Substacklast post Aug 1, 2026

From recent posts: Teching It Apart publishes long-form essays on science communication, epidemiology, and the physics of space exploration. The publication targets an audience interested in how scientific processes function under…

Likely audience: epidemiologists

2 shared topics

SubstackSeveral times a week · last post 3 days ago

Scottish/UK COVID-19 inquiries highlighting lockdown policy harms and more.

Likely audience: Public health professionals

2 shared topics

SubstackSeveral times a week · last post 9 days ago

A deep dive into children’s health, vaccines, chronic illness, toxins, and wellness. I break down complex science into clear, practical guidance and offer an honest, holistic, evidence-informed perspective on the topics…

Likely audience: health-conscious parents

1 shared topic

SubstackEvery two weeks · last post 17 days ago

Merging what I'm seeing in the ER with rigorous deep-dives on the very latest medical and public health data. I want you to know what really matters.

Likely audience: Medical researchers

1 shared topic

SubstackSeveral times a week · last post 10 days ago

Alternative medicine, healthcare corruption, COVID frauds, the global psychopaths.

Likely audience: Public health advocates

1 shared topic

SubstackMonthly or less · last post 20 days ago

Immunity to misinformation starts here: the facts, the fiction, and the fraud around science and health topics.

Likely audience: Immunologists and allergy specialists

1 shared topic

SubstackEvery two weeks · last post 27 days ago

Translating public health science & news for the Northeast, so you can take action for your community's health

Likely audience: Residents of the Northeast US

1 shared topic

SubstackEvery two weeks · last post 14 days ago

From recent posts: News from Underground aggregates obituaries, sudden death clusters, and public health policy updates regarding celebrities and public figures. It is a global news digest focused on mortality trends, vaccination…

Likely audience: Entertainment industry professionals

1 shared topic

SubstackWeekly · last post 9 days ago

From recent posts: Beyond the Noise is a health and science-focused newsletter that consistently examines vaccine policy, public health misinformation, and the influence of Robert F. Kennedy Jr. Content spans analysis of conspiracy…

Likely audience: Policy makers

1 shared topic

SubstackSeveral times a week · last post 12 days ago

I discuss papers that ought to be discussed.

Likely audience: public health researchers

1 shared topic

SubstackSeveral times a week · last post 9 days ago

From recent posts: A Better Way with Dr Tess Lawrie & Friends publishes weekly newsletters mixing health science news, personal fitness advice, and political commentary on global health policy. The publication targets readers interested…

Likely audience: Health-conscious individuals seeking wellness advice

1 shared topic

SubstackEvery two weeks · last post 15 days ago

From recent posts: Gideon M-K: Health Nerd publishes evidence-based critiques of health research, covering topics such as ultra-processed foods, AI cognitive impacts, infectious disease outbreaks, neurodevelopmental disorder prevalence…

Likely audience: Policy makers

1 shared topic

Substacklast post Jun 13, 2026

From recent posts: Arkmedic's blog publishes critical essays analyzing vaccine safety, regulatory fraud, and clinical trial methodology, specifically targeting readers skeptical of pharmaceutical data and government oversight. The…

Likely audience: Medical professionals

1 shared topic

SubstackWeekly · last post 9 days ago

From recent posts: A Second Opinion publishes a mix of investigative essays and myth-busting columns spanning climate, health, and conservation. Recent issues cover topics including Project Finance for Permanence and Indigenous…

Likely audience: Policy makers

1 shared topic

SubstackMonthly or less · last post 34 days ago

From recent posts: COVID Chronicles publishes reader-supported articles on COVID-19 litigation, pharmaceutical fraud, and immunology, alongside course announcements for alternative therapies and nutrition. The publication targets…

Likely audience: Policy analysts

1 shared topic

SubstackSeveral times a week · last post 10 days ago

From recent posts: John's Substack publishes investigative articles on international public health crises, specifically focusing on biological warfare incidents and laboratory safety in Russia, alongside medical diagnostics and cancer…

Likely audience: public health officials

1 shared topic

SubstackWeekly · last post 8 days ago

From politics to the economy and a splash of artificial intelligence, Justin Hart is here to guide you in a post-Covid world.

Likely audience: Public health officials

1 shared topic

SubstackSeveral times a week · last post 9 days ago

Reminding The Government of Their Required Duty Under The Private International Law, and Establishing Procedures to Protect Human Rights. interestofjustice.org

Likely audience: public health advocates

1 shared topic

SubstackEvery two weeks · last post 30 days ago

From recent posts: This publication mixes historical epidemiology analysis with media criticism of podcast journalism. It covers topics like plague origins, volcanic famine, and vaccine skepticism through articles and interviews.

Likely audience: epidemiologists

1 shared topic

SubstackWeekly · last post 12 days ago

Improving western culture's ecstatic literacy Critical thinking on psychedelics & spirituality from best-selling author, founder of the Challenging Psychedelic Experiences Project, 20 years experience writing for The…

Likely audience: Mental health advocates

1 shared topic

SubstackSeveral times a week · last post 9 days ago

From recent posts: The World Council for Health publishes articles, event promotions, and regional bulletins focused on vaccine safety, drug regulation, and medical freedom. Its audience consists of readers skeptical of mainstream public…

Likely audience: Public health advocates

1 shared topic

Substacklast post Aug 8, 2026

From recent posts: The Digger publishes investigative analyses on data integrity, regulatory oversight, and economic inequality, utilizing AI tools to audit clinical trials and sports statistics. The publication targets readers interested…

Likely audience: Public health researchers

1 shared topic