It's sad that yesterday's comrades are zombies today.
They should at least die by our hands.
That's why we should determine the cause of the poisoning, before there are any more victims.
Master Pepe says that there is no effect without cause.
I agree with him.
For that reason, if no other, I am in a great hurry to investigate the cause of the contamination.
It is important to find out the cause before more people fall victim to it.