What is one method to prevent the spread of diseases?

Using barrier methods of contraception is an effective way to prevent the spread of diseases, particularly sexually transmitted infections (STIs). Barrier methods, such as condoms, create a physical barrier that reduces direct contact between individuals, thereby limiting the transmission of pathogens that can be exchanged during sexual activity. This method not only helps in preventing STIs but also serves to reduce the risk of unwanted pregnancies, contributing to overall sexual health.

In contrast, consuming raw foods can sometimes introduce harmful bacteria or parasites, potentially leading to foodborne illnesses rather than preventing disease spread. Ignoring symptoms of illness can delay diagnosis and treatment, allowing diseases to transmit more widely. Staying inactive does not contribute to disease prevention; in fact, maintaining an active lifestyle is associated with better health outcomes and can strengthen the immune system. Therefore, utilizing barrier methods is a proactive approach to minimizing the risk of disease transmission.