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結果 : how long is influenza 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)
806,549 回視聴 - 5 年前
1:47

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

WUSA9
320 回視聴 - 7 年前
0:48

How long are you contagious for when you have the flu or a cold?

Doctor On Demand
5,820 回視聴 - 6 年前
1:10

The Flu Can Be Very Serious

Centers for Disease Control and Prevention (CDC)
248,746 回視聴 - 7 年前

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2:47

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

ABC News
26,793 回視聴 - 2 年前
3:30

At least 53,000 currently hospitalized with flu: CDC

ABC News
5,301 回視聴 - 2 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

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1:57

Medical Moment: When are you no longer contagious after getting the flu, a cold, or COVID?

WNDU 16 News Now
852 回視聴 - 1 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
1:53

CDC warns of widespread influenza-like activity in 23 states

ABC News
7,042 回視聴 - 7 年前
0:40

CDC closes labs after anthrax, bird flu scares

CBS Mornings
1,265 回視聴 - 11 年前
0:30

CDC: High Flu Rates In The South

CBS New York
215 回視聴 - 5 年前
1:49

Flu, Cold, COVID-19: Am I still contagious?

News4JAX The Local Station
2,515 回視聴 - 1 年前
31:27

Influenza Vaccination Recommendations 2015-2016

Centers for Disease Control and Prevention (CDC)
9,400 回視聴 - 9 年前
1:41

CDC warns of high flu activity in nine states

13News Now
105 回視聴 - 6 年前
0:16

Norovirus is a nasty stomach bug

Centers for Disease Control and Prevention (CDC)
139,574 回視聴 - 6 年前
2:07

CDC: Flu outbreak considered an epidemic, Bay Area hospitals treating more patients

Tampa Bay 28
484 回視聴 - 7 年前
3:25

H1N1（豚インフルエンザ）の症状

Centers for Disease Control and Prevention (CDC)
2,291,067 回視聴 - 16 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