Answer:
Differential reinforcement of low rates of behavior
Explanation:
Based on the information provided within the question it can be said that this is a Differential reinforcement of low rates of behavior. Also known as DRL, this requires a minimum amount of time to pass before a reinforcement is introduced, but must be less than the prescribed limit. This technique was created by Ferster and Skinner in 1957.
Biomechanics is the term. Its studies the structure and function of biological systems.
Answer: death rate, morbidity index, prevalence and frequency of disease.
Explanation: In public health policies, they must respond effectively to the most relevant problem in society, the one they are currently transiting, in this way, with these indices, it is verified whether the problem is really such, the repercussion and the significance in the society. On the other hand, not only respond to the most important problems, but also that everyone has access to the resolution and is maintained over time.
Yes the Pfizer Vaccine is FDA approved! (Not recommending any vaccination action)