which statement is false regarding cancer vaccines? cancer vaccines can prevent the spread of some cancers. doctors give cancer vaccines to people with certain kinds of cancer. cancer vaccines prevent infection with bacteria and viruses that cause cancer. cancer vaccines prevent the reoccurrence of certain types of cancer.

Cancer vaccines prevent infection with bacteria and viruses that cause cancer.

Explanation:

The cancer vaccine aims to stimulate the immune system to be able to recognize and eliminate tumor cells. Unlike normal vaccines, which aim to prevent the occurrence of disease, the cancer vaccine is classified as immunotherapy because it allows the immune system to act on the recognition and destruction of cancer cells present in the person. Understand how immunotherapy works.

Thus, the main goals of the cancer vaccine are:

Despite the great advantage that the cancer vaccine has for health, it is still under research and testing and there are only vaccines for some cancers. In Brazil, for example, there is only vaccine against cervical, vaginal and vulvar cancer.

for question 8

1: it gets the blood pumping more

2: endorphins and other neurotransmitters