Ignorance
but it called public health generalism
Answer:
the 1st one
Explanation:
bc the SECOND one is kinda freaky
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.
Statement,postion,qustions,signture,experncies