Например,
"many studies confirm that influenza vaccine reduces the risks for pneumonia, hospitalization, and death in elderly persons during an influenza epidemic if the vaccine strain is identical or similar to the epidemic strain. Influenza immunization is an indispensable part of the care of persons 65 years of age and older" http://annals.org/article.aspx?articleid=709081
Influenza vaccine is effective in preventing infection by influenza A and B in health care professionals and may reduce reported days of work absence and febrile respiratory illness. These data support a policy of annual influenza vaccination of health care professionals. http://jama.jamanetwork.com/article.aspx?articleid=189023
Influenza vaccine was effective in reducing influenza-like illness by 35% (95% confidence interval (CI) 19–47%), hospitalization for pneumonia and influenza by 33% (CI 27–38%), mortality following hospitalization for pneumonia and influenza by 47% (CI 25–62%); and mortality from all causes by 50% (CI 45–56%). http://www.sciencedirect.com/science/article/pii/S0264410X02000415
Vaccinating care home staff against influenza can prevent deaths, health service use, and influenza-like illness in residents during periods of moderate influenza activity. http://www.bmj.com/content/333/7581/1241.full.pdf+html
CAIV-T was well tolerated in these children with RTIs and demonstrated superior relative efficacy compared with TIV in preventing influenza illness.
http://journals.lww.com/pidj/Abstract/2006/10000/Superior_Relativ ... ted.4.aspx
Vaccination against influenza has substantial health-related and economic benefits for healthy, working adults. http://www.nejm.org/doi/full/10.1056/NEJM199510053331401
influenza vaccination provided substantial protection for fully vaccinated children and possibly some protection for partially vaccinated children <9 years of age http://pediatrics.aappublications.org/content/116/1/153.short
These findings may indicate that the vaccine efficacy might be greater than the overall estimates. Although no safety and cost considerations are addressed in this analysis, the present findings support vaccination as a possible option for the prevention of influenza in healthy children and adolescents. http://journals.lww.com/pidj/Abstract/2007/02000/The_Efficacy_of_ ... thy.2.aspx
Cold-adapted influenza vaccine-trivalent was well tolerated and effective in preventing culture-confirmed influenza illness in children as young as 6 months of age who attended day care. http://pediatrics.aappublications.org/content/118/6/2298.short
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Nimbus:
Кстати, урина - это не Божья роса
Вот подтверждение https://ru.wikipedia.org/wiki/Уринотерапия
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