Although fridges, clean water pipes, sewage pipes, larger apartments have had a larger effect.
No matter how good the health care is, kids are just gonna die of diarrhea without those ones.
And yes, some vaccines work, the ones developed for slowly-mutating viruses. Influenza vaccines have never worked in the long run, they don't reduce all-cause-mortality, or even ILI-incidence.
** "Long-Term Correlation between Influenza Vaccination Coverage and Incidence of Influenza-Like Illness in 14 European Countries"**
"Based on this ecological study it is not possible to provide evidence for a negative correlation between influenza vaccination coverage and ILI incidence"
"Repeated influenza vaccination of healthy children and adults: borrow now, pay later?"
""an apparent negative effect of prior-season vaccination on current season VE estimates, and no evidence that vaccination prevented household transmission" of flu."
"We randomized 115 children to trivalent inactivated influ-enza vaccine (TIV) or placebo. Over the following 9 months,TIV recipients had an increased risk of virologically-confirmed non-influenza infections (relative risk: 4.40; 95%confidence interval: 1.31-14.8). Being protected against influenza, TIV recipients may lack temporary non-specificimmunity that protected against other respiratory viruses."
Nice. Thanks. Modern pregnancy care. Vaccines. And antibiotics. The drop is pretty incredible.
Although fridges, clean water pipes, sewage pipes, larger apartments have had a larger effect.
No matter how good the health care is, kids are just gonna die of diarrhea without those ones.
And yes, some vaccines work, the ones developed for slowly-mutating viruses. Influenza vaccines have never worked in the long run, they don't reduce all-cause-mortality, or even ILI-incidence.
** "Long-Term Correlation between Influenza Vaccination Coverage and Incidence of Influenza-Like Illness in 14 European Countries"**
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0163508
"Based on this ecological study it is not possible to provide evidence for a negative correlation between influenza vaccination coverage and ILI incidence"
"Repeated influenza vaccination of healthy children and adults: borrow now, pay later?"
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2870374/
""an apparent negative effect of prior-season vaccination on current season VE estimates, and no evidence that vaccination prevented household transmission" of flu."
https://www.cidrap.umn.edu/news-perspective/2014/11/study-adds-more-data-effects-consecutive-year-flu-shots
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4462665/pdf/jiu650.pdf
"We observed no differences in VE between vaccination in both seasons and the current season only "
https://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-018-1239-8
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3404712/pdf/cis307.pdf
"We randomized 115 children to trivalent inactivated influ-enza vaccine (TIV) or placebo. Over the following 9 months,TIV recipients had an increased risk of virologically-confirmed non-influenza infections (relative risk: 4.40; 95%confidence interval: 1.31-14.8). Being protected against influenza, TIV recipients may lack temporary non-specificimmunity that protected against other respiratory viruses."
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7004370/