Dr. William Schaffner

Certain people, such as those living amidst a measles outbreak, should ask their doctor if they need a second dose. Maria Godoy, NPR News.

Certain people, such as those living amidst a measles outbreak, should ask their doctor if they need a second dose. Maria Godoy, NPR News.

We're buried with influenza. Things are very, very busy and intense. The emergency room is full of people who are coughing and sneezing. We've had people waiting on gurneys, those stretchers, waiting for admission. We are really full.

We're buried with influenza. Things are very, very busy and intense. The emergency room is full of people who are coughing and sneezing. We've had people waiting on gurneys, those stretchers, waiting for admission. We are really full.

We're buried with influenza. Things are very, very busy and intense. The emergency room is full of people who are coughing and sneezing. We've had people waiting on gurneys, those stretchers, waiting for admission. We are really full.