Clinical and economic burden of influenza vaccination programs among health care workers and the general population in Saudi Arabia

Background: Influenza is a communicable viral illness that may cause moderate to severe symptoms. It is accountable for widespread illness and economic burden. Despite the increased endorsement of influenza vaccination, it remains a significant public health concern in Saudi Arabia. Aim: To investigate the clinical and economic burden of influenza vaccination programs among health care workers and general population in Saudi Arabia. Methods: A prospective cross-sectional study targeting the Saudi population and the healthcare professionals was conducted from December 2016 to March 2017. The data was gathered by a self-administered questionnaire. Results: The results have revealed that 28% of the general population participants (GP), and 20% of the healthcare team participants (HP), go directly to physicians when catching a common cold; 33% of the GP and 23% of the HP take medication after catching a common cold; 39% of the GP and 43% of the HP take medication and natural remedies as well; 59% of the GP and 55% of HP experience two to four episodes of influenza per year; 28% of HP and 55% of GP remain absent at their workplace for 1-3 days after influenza infection; 82% of GP and 69% of HP spend about 50-200 SAR per influenza attack; 42% of GP experience complications of the respiratory tract because of common cold or influenza; Conclusion: Influenza has a significant clinical and economic impact, which incurs monetary loss resulting from work absence, decreased performance. It can also course substantial morbidly, mortality, and even premature death.