It still correctly remains the prime objective to eliminate the infection from the whole country and this is best accomplished by the immediate slaughter of all infected animals. But the size of the outbreak and its widespread distribution make this an enormous practical task even with the help of the army. To protect dairy cows before turning out. To protect hill sheep. I believe that vaccine will have to be used in spite of the problems which include - It take two weeks or more to develop immunity.
Pigs require a modified vaccine used more frequently.
How You Can Help Avoid visiting livestock farms. If absolutely necessary - Leave your vehicle at the gate. Wear thoroughly cleaned Wellington boots and overall. Observe any other instructions at the gate. Repeat the thorough disinfection routine on departure.