Index/Topics/COVID-19 VE Studies

COVID-19 VE Studies

Studies on the effectiveness of COVID-19 vaccines

Fact-Checks

27 results
Jan 27, 2026
Most Viewed

What are the documented harms from people taking veterinary ivermectin paste or very high doses?

A growing body of clinical and public-health reporting documents that people who ingest ">veterinary ivermectin paste or take very high doses of ivermectin intended for humans can develop acute toxici...

Jan 27, 2026
Most Viewed

What are the approved medical indications for ivermectin in humans and their dosing schedules?

is an antiparasitic medicine approved in humans for a small set of (oral formulations) and for certain topical ; dosing is weight‑based and usually given as a single oral dose for most indications, wi...

Jan 12, 2026
Most Viewed

What is the vaccine effectiveness of COVID-19 vaccines?

COVID-19 vaccines have been highly effective at preventing severe disease and death across studies, while protection against infection and symptomatic disease has been lower and wanes over months, esp...

Jan 19, 2026

How is ivermectin dose calculated by weight for common parasitic infections?

Ivermectin dosing for human parasitic infections is weight-based and generally expressed in micrograms per kilogram (mcg/kg); the usual therapeutic range for common infections is about 150–200 mcg/kg ...

Jan 31, 2026

What were the effects of Trump's Operation Warp Speed on COVID-19 vaccines?

(OWS) accelerated vaccine development, underwriting billions in contracts and manufacturing bets that helped bring mRNA and other to market in record time and scale, while also generating enduring con...

Jan 26, 2026

safety of covid vaccine

authorized for the 2025–2026 season are recommended for people 6 months and older under shared clinical decision-making and are designed to match current circulating strains, with regulators and manuf...

Jan 24, 2026

What evidence opposes or downplays ivermectin neurotoxicity in humans, and what do major regulators (FDA, EMA, WHO) say?

’s reputation as a neurotoxin rests largely on reports of overdose, rare encephalopathy in specific parasitic co‑infections, and animal data showing CNS effects at high concentrations; conversely, a s...

Jan 22, 2026

In which US states is ivermectin available without a prescription as of 2025?

Four U.S. states had enacted laws or passed legislation making ivermectin available without a prescription by mid‑2025 — , , and — according to contemporary reporting and aggregated summaries of state...

Jan 11, 2026

What doses and durations qualify as chronic ivermectin use in clinical studies?

Clinical studies that describe "chronic" ivermectin use do not have a single standardized threshold; in the human trials reviewed, most chronic-use patterns meant multi-day or repeated dosing (for exa...

Feb 6, 2026

How effective have recent 2025–2026 variant‑adapted COVID vaccines been in real‑world studies against hospitalization and death?

Real‑world studies from 2024–2026 show that the seasonally updated, variant‑adapted COVID‑19 vaccines consistently reduce the risk of the worst outcomes: across multiple large datasets vaccine effecti...

Feb 4, 2026

How is ivermectin overdose treated in hospitals and what are the expected outcomes?

is managed in hospitals primarily with symptomatic and supportive care because there is no specific antidote; clinicians treat gastrointestinal distress, cardiovascular instability, and central‑nervou...

Feb 4, 2026

Have any delayed autoimmune or neurological conditions been causally linked to COVID-19 vaccines and what is the typical onset timeline?

Large-scale population studies and specialist reviews conclude that clinically significant delayed autoimmune or neurological conditions after are uncommon and, for most syndromes, no causal link has ...

Feb 3, 2026

are there any new articles about thrombose after covid vaccines?

New research continues to appear on : large population studies, systematic reviews, case series and comparative cohort work through 2024–2025 refine the signal that rare thrombotic events do occur—mos...

Feb 1, 2026

Which state pharmacy boards have issued guidance or emergency rules implementing OTC ivermectin statutes and what do those rules say?

A small but growing set of states have moved laws to reclassify for human use as available without a prescription, and have reacted unevenly: ’s Board of Pharmacy issued explicit written guidance on h...

Feb 1, 2026

What commercial oral hydrogen delivery technologies exist, and what conflicts of interest or funding sources supported published trials?

comes in several forms on the market today—hydrogen‑rich water (HRW), solid oral hydrogen capsules or powders (OSHCs/CaH2 formulations), porous‑carrier capsules such as the coral material, and enginee...

Jan 28, 2026

is pulmonary embolism the third leading cause of heart heaths

Short answer: in multiple influential analyses (PE) has been described as the third most common cause of cardiovascular death after myocardial infarction and stroke, but that ranking depends on data s...

Jan 27, 2026

Le vaccin contre le covid est il efficace ?

Les vaccins autorisés contre la ont montré une protection nette contre l’infection symptomatique et, surtout, contre les formes sévères, les hospitalisations et les décès dans de multiples études et m...

Jan 24, 2026

What monitoring or precautions should clinicians use when prescribing ivermectin to adults?

is an approved antiparasitic with weight-based dosing and a generally favorable safety profile for labeled indications, but clinicians must take clear precautions—confirm indications, calculate weight...

Jan 19, 2026

How do COVID-19 vaccines affect individuals with diabetes?

COVID-19 vaccination reduces the risk of severe COVID-19 in people with diabetes — a group at higher baseline risk of hospitalization and death from infection — and is considered safe for most patient...

Jan 17, 2026

What symptoms and treatments exist for ivermectin overdose in humans?

Ivermectin overdose in humans typically produces a mix of gastrointestinal, cardiovascular and neurologic symptoms — nausea, vomiting, diarrhea, low blood pressure, dizziness, ataxia, altered mental s...