how long do cold germs stay on things（関連順）

1:32

Study Shows Cold Germs Live Almost A Week

Voice of America

1,259 回視聴 - 15 年前

0:40

What if you could see germs?

NT Government

88,282 回視聴 - 4 年前

3:23

Mass. doctor on how long germs last, when you're most contagious

WCVB Channel 5 Boston

468 回視聴 - 1 年前

0:57

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

Dherbs

2,340 回視聴 - 10 か月前

3:24

Germs, bacteria, and diseases living on your phone

Insider Tech

292,269 回視聴 - 7 年前

9:40

Germs for Kids | Learn all about bacteria, viruses, fungi, and protozoa

Learn Bright

1,737,674 回視聴 - 2 年前

8:37

How To See Germs Spread Experiment (Coronavirus)

Mark Rober

36,784,562 回視聴 - 4 年前

3:53

Germs for kids | What are Germs? | How do germs spread? | How do we see germs?

learning junction

671,851 回視聴 - 3 年前

4:11

Mom-Approved Cold & Flu Solutions

WGN News

67 回視聴 - 1 日前

7:02

Kill More Germs by Cleaning… Less?

American Chemical Society

9,292 回視聴 - 3 年前

1:01

Rubbing Alcohol vs Germs Under Microscope #science #microbiology #microscope

CloseIntel

4,747,366 回視聴 - 2 年前

0:48

5 doctor-approved tips to help prevent spreading germs during the holidays

Dr. Noze Best

1,443 回視聴 - 10 か月前

0:17

dust in our nails in microscope view #shorts #microscope #nails #germs

Mr Mck

2,095,223 回視聴 - 1 年前

2:11

Avoiding Seasonal Germs

TMJ4 News

36 回視聴 - 8 年前

1:00

Lime Juice vs Germs Under Microscope

CloseIntel

3,491,581 回視聴 - 1 年前

3:48

How To Stop Spreading Germs

CBS

1,652 回視聴 - 15 年前

0:32

Shocking Way Germs & Viruses Impact Memory

Ron White Memory Expert - Memory Training & Brain Training

2,202 回視聴 - 1 年前

3:47

Fight Germs This Cold and Flu Season

KMTV 3 News Now

96 回視聴 - 8 年前

2:46

Ewww! Germs live HOW long on planes?

CNN

3,123 回視聴 - 10 年前

35:29

Stopping the Spread: Understanding Germs, Bacteria, and Viruses

NCSciFest

27 回視聴 - 3 年前

結果 : how long do cold germs stay on things