Definition
Prophylactic refers to a measure taken to prevent disease or infection. It emphasizes preventative action, often involving medication or specific devices. Think of it as a shield against illness. Vaccinations are prophylactic, because they boost immunity πͺ. Wearing a mask in a crowded area is prophylactic. It's like creating a firewall to protect your computer π» from viruses. Itβs about preemptive protection.