A 68-year-old male presents with flu-like symptoms, including fever, body aches, cough, and congestion for the past 48 hours. His vital signs on admission include a temperature of 102.5°F, a heart rate of 110 bpm, a respiratory rate of 20 breaths per minute, blood pressure of 130/83 mmHg, and oxygen saturation of 97%. Identify which of the following nursing interventions are indicated, nonessential, or contraindicated.