Answer:
Vaccines create immunity without causing illness or resulting complications. Herd immunity makes it possible to protect the population from a disease, including those who can't be vaccinated, such as newborns or those who have compromised immune systems.
Explanation:
 
        
                    
             
        
        
        
I think It would be somatotropin ( growth hormone)
        
                    
             
        
        
        
Advise Mr. Walker to call 911 and be seen in the emergency room. SOA, pressure in the chest and sweating (diaphoresis) are i indicators of heart attack. I would suggest a low dose of baby aspirin too to thin the blood in the event it is a heart attack.
        
                    
             
        
        
        
Cross contamination can happen. It is the process in which the microorganisms can be transferred from one substance to another and causing a dangerous effect especially on food thus the answer is Canned goods should be free of dents and any bulging lids to avoid this.
        
             
        
        
        
Early Intervention for Learning Challenges
Social stigma around receiving mental health treatment.
Pediatricians are generally not experts in identifying or treating mental health.
Identification is complicated and expensive (both for cost of services, and lost wages due to time off work for parents)