Answer:
You can protect yourself against the common cold: 
- Always wash your hands with soap and water; 
- Not sharing personal effects such as glasses and bottles; 
- Keeping well ventilated environments.
- Avoid enclosed and crowded places; 
- Avoid contact with sick people; 
- Always stay hydrated and well fed; 
- Avoid stressful situations; 
- Exercise well.
Step-by-step explanation:
Colds are relatively common diseases caused by viruses. Colds, mainly caused by the rhinovirus, are milder than the flu and trigger a stuffy nose, cough, runny nose and body aches. In addition to being a common disease is easy to spread, therefore, some measures must be taken to prevent you from contracting the disease. To prevent a cold, you must:
- Always wash your hands with soap and water; 
- Not sharing personal effects such as glasses and bottles; 
- Keeping well ventilated environments.
- Avoid enclosed and crowded places; 
- Avoid contact with sick people; 
- Always stay hydrated and well fed; 
- Avoid stressful situations; 
- Exercise well.