Hihi!
According to CDC "healthcare workers should wash hands with soap and water when hands are visibly dirty, contaminated or soiled and use an alcohol-based hand rub when hands are not visibly soiled to reduce bacterial counts."!
I hope I helped!
-Loliarual
Answer:
Epidemiological.
Explanation:
Epidemiological study may be defined as the type of study that includes the different group of the human population to understand the factors that might affects the health.
This study also explains the risk of a particular factor in the population. In the given question, the study is done to understand the relationship between the delayed physical growth and low-income. This clearly explains the epidemological study and this study also have proper design to study the population in cohort.
Thus, the answer is epidemiological.
stay safe and have great protection
