Are there risks associated with vaccinations?

Inflammation at the site of a vaccine injection is possible and may cause a low grade fever and some myalgia. The same stimulus that allows inflammatory cells to move in to trigger an effective, protective immune response may cause this reaction. Reactions to vaccines are also very individualized. A few people have more negative reactions than others. However, when considering the overall public health value of influenza vaccinations, they are absolutely crucial for the overall health of the population, especially for the elderly and those with immune compromised defenses. These individuals have a much higher risk of secondary pneumonia after contracting influenza, thus, it is very important for them to comply with influenza vaccine recommendations.