Definition
Pneumococcal refers to or is caused by the bacterium *Streptococcus pneumoniae*, a common cause of pneumonia, meningitis, and other infections. Think of vaccines that protect against pneumococcal diseases 💉. It's a serious health concern, especially for young children and the elderly. These bacteria can spread through respiratory droplets. Prevention through vaccination is key to controlling pneumococcal infections. Staying healthy and practicing good hygiene helps to protect oneself.