Understanding the Risks of Mosquito-Borne Infections

Individuals over the age of 80 are at a higher risk for serious complications from mosquito-borne infections, particularly if they have pre-existing health conditions such as advanced COPD or cancer. The case of a man in New Hampshire infected with multiple mosquito-borne diseases highlights the potential severity of co-infections. While simultaneous infections can lead to increased illness, the human body typically mounts a strong antiviral response that can create an inhospitable environment for other viruses, potentially mitigating their effects. Despite this natural defense, co-infections remain a significant concern, warranting further investigation as the prevalence of mosquito-borne illnesses increases.