結果 : how long do flu germs live outside the body
2:16

How Long Can A Germ Live Outside Of Your Body?

BrainStuff - HowStuffWorks
68,911 回視聴 - 11 年前
3:26

How long does the flu virus live on your hands, money, and other surfaces?

SkinnyMedic
9,689 回視聴 - 7 年前
3:25

WATCH: How long do cold and flu viruses stay contagious on surfaces?

PBS NewsHour
44,255 回視聴 - 6 年前
1:24

СЛУШАЕМ и ЧИТАЕМ * HOW LONG CAN A VIRUS LIVE OUTSIDE A BODY?

Mу English FAQ
1,258 回視聴 - 11 年前
0:51

How long does the norovirus live outside of the body ? | Health FAQs

BEST HEALTH Answers
2,661 回視聴 - 7 年前
2:59

How Long Are You Contagious With The Flu?

NPR's Skunk Bear
253,059 回視聴 - 7 年前
2:08

Valley doctor explains how long viruses can last on surfaces

KRGV
2,509 回視聴 - 5 年前
3:39

Flu Attack! How A Virus Invades Your Body | Krulwich Wonders | NPR

NPR
9,624,470 回視聴 - 15 年前
1:00

FASTEST way to recover from flu

Doctor Mike Hansen
731,667 回視聴 - 2 年前
0:20

6 Most Common Flu Symptoms This Year

Doctor Mike Hansen
211,859 回視聴 - 2 年前
0:58

Surprise Remedy for Viruses

Dr. Eric Berg DC
1,117,655 回視聴 - 4 年前
0:46

Cold vs. Flu 🤧🦠with Infectious Disease Specialist Dr. Husam Issa

CLS Health
541,645 回視聴 - 9 か月前
6:43

How to tell the flu from a cold

Global News
1,813,270 回視聴 - 6 年前
0:57

How LONG do germs LIVE on surfaces?! 🦠 #shorts

Dherbs
2,470 回視聴 - 1 年前
8:37

How To See Germs Spread Experiment (Coronavirus)

Mark Rober
39,168,969 回視聴 - 5 年前
0:55

Scientists Finally Know Why People Get More Colds and Flu in Winter

The Infographics Show
528,499 回視聴 - 2 年前
0:16

Norovirus is a nasty stomach bug

Centers for Disease Control and Prevention (CDC)
137,771 回視聴 - 6 年前
0:44

How long are you contagious when you have a virus ? | Best Health Channel

BEST HEALTH Answers
1,016 回視聴 - 7 年前
5:18

Why is it so hard to cure the common cold?

TED-Ed
1,095,384 回視聴 - 2 年前
0:40

How rabies infection occurs

International Livestock Research Institute (ILRI)
850,639 回視聴 - 2 年前