C.....my parents learned that one the hard way
Several vaccines are made by taking toxins and inactivating them with a chemical (the toxin, once inactivated, is called a toxoid). By inactivating the toxin, it no longer causes disease. The diphtheria, tetanus and pertussis vaccines are made this way.
Answer:
I think hes falling and he cant get up...
Explanation:
Hes sick duh