Making Vaccine — LessWrong

COVID-19 Vaccines Aren’t Causing AIDS

The truth behind a new preprint from a team at Yale

BMJ Group retracts paper on COVID-19 vaccines and mortality featured in Senate hearing

BMJ Public Health has retracted a paper some — including a witness at a recent U.S. Senate subcommittee hearing — have used to link COVID-19 vaccines to deaths. The action comes more than two years…

Archive: New COVID-19 ‘Citizen Science’ Initiative Lets Any Adult with a Smartphone Help to Fight Coronavirus

The online study would try to help researchers gain insight into how the virus is spreading and identify ways to predict and reduce the number of new infections.

Covid-19 Lab-Leak Fight and Trump Cuts Threaten US Virus Research

The battle over Covid’s origins has come for Bob Garry, who’s faced some of the world’s deadliest viral threats.

Inexpensive, Accessible Device Provides Visual Proof that Masks Block Droplets

DURHAM, N.C. – Duke physician Eric Westman was one of the first champions of masking as a means to curtail the spread of coronavirus, working with a local non-profit to provide free masks to at-risk and under-served populations in the greater Durham community.

What to Know About New Covid Vaccines for Fall 2026

The shots have been approved for people 65 and older, and for younger people with underlying conditions. Others may be able to get them off label.

A Model For HHS: New Mexico Measles Outbreak Was Curtailed With Mass Vaccination Campaign

With RFK Jr. and his version of HHS entirely out to lunch on the ongoing measles issue in America, it’s been left to states and local medical professionals to try to figure out how to do comb…

COVID-19 Vaccine Effectiveness and Safety for the 2026-2027 Respiratory Season

This Special Communication aims to identify and summarize the most recently published evidence evaluating the effectiveness and safety of US-licensed COVID-19 vaccines and report on the epidemiology of SARS-CoV-2 in the US.

COVID antihistamine protocol

This current wave of COVID is bad, and I'm seeing a lot of people who were previously NOVID posting photos of their positive tests. I've been trying fairly diligently to get this information out on social media, because I know I follow the literature a lot more closely than a lot of people, so here

FDA approves first mRNA-based flu vaccine | CNN

The US Food and Drug Administration on Wednesday approved the United States’ first mRNA-based flu vaccine for adults 50 and older, drugmaker Moderna said.

COVID-19 Vaccine Effectiveness and Safety for the 2026-2027 Respiratory Season

Importance SARS-CoV-2 remains a substantial cause of respiratory illness, morbidity, and mortality. Evidence to date has demonstrated that COVID-19 vaccines reduce the risk of severe disease, including hospitalization and death. Objective This systematic review identifies and summarizes newly published studies reporting on the effectiveness and safety of COVID-19 vaccines and COVID-19 epidemiology in the US. Evidence Review Cochrane Central Register of Controlled Trials, PubMed/MEDLINE, Embase, and Scopus were searched from August 1, 2025, through June 29, 2026. Studies were eligible if they reported on the effectiveness, efficacy, or safety of a US-licensed COVID-19 vaccine or SARS-CoV-2 epidemiology in the US. Findings From 11 829 identified references, 155 publications were eligible (15 randomized clinical trials, 84 observational studies with a comparator group, 38 product safety studies without a comparator group [single group], and 18 descriptive studies of disease burden). Consistent with prior evidence, studies reported that updated COVID-19 vaccines were associated with a reduction in the risk of hospitalization among both older adults (≥65 years; vaccine effectiveness [VE], 53.0%; 95% CI, 37.0%-65.0%; 2025-2026 season) and adults (18-64 years; VE, 54.0%; 95% CI, 1.0%-78.0%; 2024-2025 season). Maternal vaccination was associated with reduced risk of COVID-19–associated emergency department/urgent care encounters among individuals vaccinated (VE, 58.0%; 95% CI, 24.0%-77.0%) and with fewer COVID-19–related hospital contacts in the first 2 months of life among infants born subsequently (VE range, 50.0%-54.0%), regardless of trimester of vaccination. Vaccination was also associated with a significant reduction in COVID-19–related pediatric emergency department visits (9 months to 4 years; VE, 76.0%; 95% CI, 58.0%-87.0%). Vaccination was associated with a reduced risk of critical COVID-19 illness (intensive care unit admission or death) in immunocompromised adults (VE range, 32.0%-53.0%, depending on condition and other factors). Health care personnel who received 3 to 5 vaccine doses were less likely to develop laboratory-confirmed COVID-19 illness (VE, 41.0%; 95% CI, 34.0%-47.0%) and postacute COVID-19 symptoms (VE, 57.0%; 95% CI, 46.0%-66.0%) compared with those who received only 2 doses. Across adverse events of special interest (eg, stroke, thrombosis, myocarditis), safety profiles were consistent with those of previous reviews. No identified studies conducted under the updated guidance on extended dosing intervals for the primary series reported an increased risk of myocarditis or pericarditis. No new safety signals were reported in the recently published studies eligible for this updated review of US-licensed COVID-19 vaccines. Conclusions and Relevance COVID-19 vaccines were consistently associated with a reduction in the risk of hospitalization and other outcomes, including among individuals at high risk of severe COVID-19, such as infants, and those who were pregnant. No new safety concerns were identified.

Agency, The Only Vaccine for Big Tech | Alliance for Self-Directed Education

How can fostering agency help safeguard our kids?

David Bellamy on Twitter / X

I must be among an extremely small group of people (n=1?) that have both 1) trained a frontier LLM and 2) designed and synthesized custom viruses in a lab with my own two hands.And I think that the takes on AI killing us all by creating dangerous viruses is total bogus.— David Bellamy (@DavidRBellamy) September 13, 2026

F.D.A. Approves New Covid Vaccines, and They Should Be Available Soon

The shots have been approved for people 65 and older, and for younger people with underlying conditions. Others may be able to get them off label.

A New Hantavirus Vaccine Is in the Works

Since 2023, Moderna and Korea University have been developing a new mRNA vaccine for hantavirus. The work has been promising so far, but a finished product isn't likely coming any time soon.