Vaccine
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Despite all that is known about the dangers of nosocomial transmission of influenza to the vulnerable patient populations in our healthcare facilities, and the benefits of the influenza vaccination, the low rates of influenza vaccination among healthcare workers (HCWs) internationally shows no sign of significant improvement. With the current voluntary 'opt-in' programmes clearly failing to adequately address this issue, the time has undoubtedly come for a new approach to vaccination to be implemented. Two different approaches to vaccination delivery have been suggested to rectify this situation, mandatory vaccination and 'opt-out' declination forms. ⋯ In order to protect the most vulnerable patients in our healthcare facilities as best we can from serious harm or death caused by nosocomial transmission of influenza, while at the same time respecting HCWs autonomy, and in many jurisdictions, the related legal right to refuse medical treatment, it is recommended that 'op-out' declination forms should be used in conjunction with restricted mandatory vaccination. This 'combined' approach would allow any HCW to refuse the influenza vaccination, but would make the influenza vaccination a mandatory requirement for working in areas where the most vulnerable patients are cared for. Those HCWs not willing to be vaccinated should be required to work in other areas of healthcare.
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Vaccine acceptability and vaccine-related knowledge data were collected from female sex workers (FSWs) in Lima, Peru to determine their awareness of HPV and barriers to the potential acceptability of HPV vaccine. FSWs were found to have low knowledge of HPV, HPV vaccine, and cervical cancer. ⋯ FSWs should be targeted for HPV education campaigns and barriers to vaccination should be addressed. Future studies should assess HPV prevalence in this population and examine retention issues for vaccine dose completion.
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A cost-effectiveness analysis of rotavirus vaccination in Belgium, England and Wales, Finland, France and the Netherlands published in 2009 was updated based on recent studies on rotavirus burden of disease and vaccine efficacy. All the qualitative conclusions in the previous study were found to remain valid. Vaccination remains cost-effective in Finland only when using plausible tender prices.
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We estimate the impact of the two previous influenza seasonal vaccines and the pandemic vaccine on risk of A (H1N1) 2009 laboratory confirmed hospitalizations during the autumn 2009 pandemic wave in Castellón, Spain. We conducted a test-negative, hospital-based, case-control study. ⋯ However, the pandemic vaccine was associated with an adjusted vaccine effectiveness of 90% (95% CI, 48-100%). Pandemic vaccines were effective in preventing pandemic influenza associated hospitalizations.
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Pregnant women are reluctant to be vaccinated during their pregnancy. Their main concern is the safety of influenza vaccine. We investigated the adverse reactions of pregnant women who received the influenza A (H1N1) 2009 virus vaccination and also conditions of neonates of the vaccinated women. Various adverse reactions developed after vaccination, but the symptoms were mild and resolved within several days without requiring any treatment or hospitalization.