結果 : types of flu viruses
8:16

Three types of flu | Infectious diseases | Health & Medicine | Khan Academy

khanacademymedicine
124,356 回視聴 - 11 年前
8:06

Influenza (The Flu)

Professor Dave Explains
142,175 回視聴 - 4 年前

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2:40

What is influenza?

World Health Organization (WHO)
88,372 回視聴 - 2 年前
4:09

All about INFLUENZA VIRUS | TYPES, SYMPTOMS & TREATMENTS 2020

SG Dr. Wellness
6,638 回視聴 - 4 年前
1:57

How Flu Strains Get Their Names | NBC News

NBC News
1,655 回視聴 - 6 年前
5:39

Understanding Influenza - The Flu

Armando Hasudungan
19,131 回視聴 - 7 か月前

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24:24

Encore: Influenza Vaccine & Administration (Clinical)

WPS Government Services – Medicare
62 回視聴 - 2 日前
0:52

What's the difference between Influenza A and B?

We Are Iowa Local 5 News
21,146 回視聴 - 4 年前

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9:50

Types of Flu: A, B, C, and D!

Biology Professor
11,460 回視聴 - 4 年前
0:36

What are the different types of flu vaccines? - Ask Saint Peter's

Saint Peter's Healthcare System
402 回視聴 - 4 年前
6:43

How to tell the flu from a cold

Global News
1,674,834 回視聴 - 5 年前
4:38

The flu vaccine: explained

Osmosis from Elsevier
274,453 回視聴 - 5 年前
5:33

Influenza (Flu)

Nucleus Medical Media
2,171,216 回視聴 - 11 年前
4:19

COVID-19 vs. Flu vs. RSV: How to tell the difference between respiratory infections

Doctor Mike Hansen
284,862 回視聴 - 1 年前
3:26

Flu Virus 101 | National Geographic

National Geographic
1,243,557 回視聴 - 6 年前
1:34

Flu cases are on the rise. Here are the symptoms to look out for

WBNS 10TV
19,076 回視聴 - 8 か月前
2:09

COVID-19 VS FLU show down

World Health Organization (WHO)
71,043 回視聴 - 2 年前
1:12

ASK UNMC! What types of influenza are circulating this year?

UNMCEDU
29 回視聴 - 9 年前
1:17

Are There Different Types of Flu Shots? | Immunizations

The Dr. Bob Show
107 回視聴 - 6 年前
3:07

Influenza B risk for children

Click On Detroit | Local 4 | WDIV
12,978 回視聴 - 4 年前