When dogs have worms and humans catch it can kill the human?

This statement is not entirely true. Some worms that can be transmitted from dogs to humans can cause infections that may have severe symptoms in humans, although these infections can usually be treated effectively. It's important to ensure proper hygiene practices, such as washing hands after handling dogs or being in areas where dogs may have been, to minimize the risk of transmission. If you suspect that you may have acquired a worm infection from a dog, it's essential to consult a healthcare professional for evaluation and treatment.