#introduction I'm Cuiwei, an R developer working on biostatistics tooling. I maintain four CRAN packages:

- lineagefreq: variant frequency modeling, 5 engines + CDC data
- survinger: design-adjusted prevalence for genomic surveillance
- clinicalfair: fairness auditing for clinical prediction models
- syntheticdata: synthetic clinical data + privacy risk assessment

https://cuiweig.github.io
https://github.com/CuiweiG

#RStats #OpenSource #Biostatistics #Epidemiology

Cuiwei Gao

A newly developed, antibody-based diagnostic tool combined with mathematical modeling designed to accurately map the transmission dynamics of mosquito-borne viral diseases such as dengue, Zika, Chikungunya, and Mayaro.
#Virology #Immunology #Epidemiology #sflorg
https://www.sflorg.com/2026/04/vi04152601.html
New blood test may improve mapping of mosquito-borne viruses

As climate change accelerates the geographic distribution of mosquito vectors into temperate zones

Nothing earthshaking here but we did show that;

"Despite its clinical utility, #6MWD and 6MWD decline do not correlate strongly with spirometric or radiographic markers of disease severity or their decline. We believe this is likely due to the nature of the test: 6MWD is self-paced and typically does not elicit physiologic exercise limitations. Correlates of 5-year decline in 6-min walk distance in the #COPDGene cohort"

People tend to think that measuring the distance a person can walk in six minutes is an exercise test when it's really measuring functional exercise performance rather than physiological capacity.

https://thorax.bmj.com/content/thoraxjnl/early/2026/04/13/thorax-2025-224183.full.pdf?ijkey=Eyz4AtLxZ5KIWQD&keytype=ref

#Science #Epidemiology

Archaeoanthropological research demonstrates that working youths from lower socioeconomic backgrounds experienced the highest vulnerability and mortality rates during the last Early Modern plague epidemic in Basel, Switzerland.
#Archaeology #Anthropology #Paleontology #Pathology #Epidemiology #sflorg
https://www.sflorg.com/2026/04/arch04142601.html
Plague outbreaks in the Early Modern period hit working youths the hardest

Excavations beneath Basel’s Stadtcasino uncovered graves from the 17th century, including plague burials

Weight gain and the onset of #obesity early in adulthood (between the ages of 17 and 29) are associated with a substantially higher risk of premature death and chronic disease later in life compared to weight gained in later decades.
#Epidemiology #PublicHealth #MetabolicMedicine #sflorg
https://www.sflorg.com/2026/04/epi04112601.html
Early weight gain can have lifelong consequences

When we gain weight in life, it can have a significant impact on our health many years later.

Measles cases are rising after a drop in MMR vaccination rates and growing immunity gaps. Public-health experts warn small declines in coverage let this highly contagious disease spread, putting infants and immunocompromised people at risk. Targeted outreach, contact tracing and increased vaccination can curb outbreaks. #Measles #Vaccination #PublicHealth #MMR #Epidemiology #HealthPolicy
🎧 https://www.scientificamerican.com/podcast/episode/health-experts-warn-of-rising-measles-cases-in-undervaccinated-communities/
Health experts warn of rising measles cases in undervaccinated communities

A sharp rise in U.S. measles cases is linked to falling MMR vaccination rates and growing immunity gaps

Scientific American
Very high maternal exposure to per- and polyfluoroalkyl substances (PFAS) during pregnancy is strongly correlated with a significantly increased risk of asthma in children.
#Epidemiology #Environmental #Pediatrics #Toxicology #PFAS #sflorg
https://www.sflorg.com/2026/04/epid04092601.html
Link observed between very high PFAS exposure and asthma in children

We saw a clear link between very high PFAS exposure and a higher incidence of asthma

We’re excited to announce our upcoming #Opioid #Archive National Symposium, Tues, May 12 – Thurs, May 14. Check out the lineup of speakers on topics including #HealthJournalism #HealthPolicy #Epidemiology #DataScience #Archives #ArtificialIntelligence #HistMed #ScienceHistory #HarmReduction #LivedExperience https://oida-resources.jhu.edu/oida-national-symposium-2026/

RE: https://hachyderm.io/@mekkaokereke/116340759204660827

Childcare? Fires? Bah, let's ask the serious questions:

They pay $34 for burgers, should their #KnoxVirus vaccine be free?

#ProjectZomboid #Epidemiology

The team is hiring a research engineer (or #postdoc) for 12+12 months via the #PReViX project on the #epidemiology of #PathogenX led by @mtsofonea with @laurentjacob, Anna Zhukova, @sebduchene @simonlorierelab, and François Chevenet.

The goal is to implement #web versions of #phylodynamics software packages.

Applicants are expected to have experience in #JavaScript, #PHP, #Python and, ideally, #rust.

#Job description (in French) is at
https://www.college-de-france.fr/fr/actualites/ingenieur-en-bioinformatique-fh-0

Ingénieur en bioinformatique F/H