Travel vaccines are essential for preventing diseases when visiting different countries. They protect against illnesses like hepatitis A, typhoid, yellow fever, and more, based on the destination. Malaria, a significant concern in many tropical and subtropical regions, doesn't have a vaccine yet, but travelers can take preventive measures. Antimalarial medications, such as doxycycline or atovaquone-proguanil, are prescribed to reduce the risk of infection. Using mosquito repellent, sleeping under insecticide-treated nets, and wearing long sleeves and pants can further protect against mosquito bites. Consulting a healthcare provider before traveling ensures that appropriate vaccines and preventive measures are taken for a safe trip.