Because vaccines have healthy viruses that try to get your body to be immune to the diseases so when you are already sick your body won't respond to the vaccine because it's just more viruses
My best guess would be C. Assessing a patient's level of compliance with past medical advice. You want to know if they have followed medical advice prior because if they haven't, you would just be wasting your breath.
Answer:
Increased strength
Explanation:
We can rule out option A because physical activity shouldn’t cause decreased sleep unless your sleeping pattern is wack. Option B is also wrong because Physical activty won’t help with nutritional balance, nutrition is based on what you eat. Option D is wrong because when you are physically active you are burning calories and fat, this leads to weight lost not weight gain.