Flu activity is low at this time. It is not possible to say when influenza activity will increase, which virus(es) will predominate, or who will be most severely impacted by influenza infection. Vaccination is still the most important step in protecting children against influenza. The Centers for Disease Control and Prevention (CDC) advises clinicians to expect sporadic vaccine delays, but no shortages. A recent AAP News Breaking News article shares additional information regarding potential influenza vaccine delays.