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結果 : how long is the flu contagious cdc
0:58

インフルエンザはどのようにして発症するのでしょうか?

Centers for Disease Control and Prevention (CDC)
806,485 回視聴 - 5 年前
1:10

The Flu Can Be Very Serious

Centers for Disease Control and Prevention (CDC)
248,741 回視聴 - 7 年前
3:30

At least 53,000 currently hospitalized with flu: CDC

ABC News
5,301 回視聴 - 2 年前
1:43

How Long Is a Virus Contagious?

Healthy Blue South Carolina
78 回視聴 - 3 年前
1:01

I never get the flu: 60

Centers for Disease Control and Prevention (CDC)
7,796 回視聴 - 14 年前
0:37

Know the common symptoms of flu

Centers for Disease Control and Prevention (CDC)
454,784 回視聴 - 6 年前
2:47

CDC warns of massive increase in flu infections, hospitalizations l GMA

ABC News
26,793 回視聴 - 2 年前
0:16

Norovirus is a nasty stomach bug

Centers for Disease Control and Prevention (CDC)
139,400 回視聴 - 6 年前
1:16

Cold, flu, COVID-19, RSV or norovirus? Here’s how to spot the difference

CBC News Toronto
2,726 回視聴 - 7 か月前
0:51

What to do when you catch the flu

ABC7 News Bay Area
798 回視聴 - 7 年前
0:30

CDC: High Flu Rates In The South

CBS New York
215 回視聴 - 5 年前
1:48

Influenza Round Table: Dont Get, Dont Spread

Centers for Disease Control and Prevention (CDC)
6,635 回視聴 - 15 年前
2:13

CDC: Flu season hanging around longer this year

LOCAL 12
235 回視聴 - 6 年前
6:47

Why Flu Vaccination Matters: Personal Stories from Families

Centers for Disease Control and Prevention (CDC)
16,390 回視聴 - 16 年前
0:20

Deadly flu season has likely peaked, CDC says

CBS Evening News
417 回視聴 - 7 年前
3:28

Personal Flu Stories

Centers for Disease Control and Prevention (CDC)
143,127 回視聴 - 16 年前
31:27

Influenza Vaccination Recommendations 2015-2016

Centers for Disease Control and Prevention (CDC)
9,400 回視聴 - 9 年前
1:47

VERIFY: How long are your coworkers contagious with the flu?

WUSA9
320 回視聴 - 7 年前
0:52

CDC: Flu activity down, B strain virus is up

Scripps News
995 回視聴 - 7 年前
5:24

CDC aiming to reset expectations over annual flu shots

FOX 26 Houston
103 回視聴 - 1 年前