Bird flu outbreak spreads to more animals; egg prices spike

(2:25)

As bird flu expands, concern grows over communications blackout by federal health agencies

(2:6)

Flu ‘widespread’ in Florida earliest in 3 years

(2:14)

'Widespread' flu activity reported in 46 states

(2:9)

Flu Widespread

(2:55)

Flu widespread in PA

(1:21)

Flu Is Widespread In 49 States | NBC Nightly News

(2:21)

The bird flu virus is evolving. NBC News medical analyst shares what you need to know

(5:7)

More Than 40 States See Widespread Flu Infection

(5:59)

CDC: Widespread flu cases reported in 36 states

(36)

Flu Widespread In Florida

(2:)

Facing widespread flu, officials urge antiviral drug use

(6:12)

Flu widespread in Virginia

(2:6)

Flu is now widespread in Ohio, a month earlier than last year

(1:12)

Widespread flu outbreak

(2:25)

Flu virus now widespread in most states

(1:50)

Infectious disease expert discusses bird flu, other potential virus threats

(3:6)

Flu widespread In 30 States

(1:12)

Flu widespread in New Hampshire

(2:12)

CDC calls flu “epidemic” widespread

(3:9)