Get vaccinated against pneumococcal disease, flu, COVID-19, and other recommended infections
Wash your hands often with soap and water
Avoid touching your face with unwashed hands
Avoid close contact with people who are sick
Wear a mask in crowded or high-risk indoor settings if needed
Quit smoking and avoid secondhand smoke
Limit alcohol use
Eat a balanced diet
Stay physically active
Get enough sleep
Manage chronic conditions like asthma, COPD, diabetes, and heart disease
Take prescribed medications as directed
Keep your mouth clean with regular brushing and dental care
Cover coughs and sneezes
Clean and disinfect frequently touched surfaces
Stay home when you are sick
Seek medical care early for worsening cough, fever, or shortness of breath