Key Points

Acute Respiratory Infections 

• Stable activity in hospital emergency departments (low activity level)

Bronchiolitis (< 1 year) 

• Outside of an epidemic. 
• Increased activity in hospital emergency departments (moderate activity level)

Influenza, flu-like illness

• Outside of an epidemic. 
• Increased activity in hospital emergency departments (low activity level) 

COVID-19

• Decreasing activity in hospital emergency departments (low activity level)

Gastroenteritis and acute diarrhea 

• Stable activity in hospital emergency departments (moderate activity level)

Asthma (ages 2–14)

• Decreased activity in hospital emergency departments (moderate activity level)