結果 : how long are you infectious with a head cold
2:59

How Long Are You Contagious With The Flu?

NPR's Skunk Bear
253,145 回視聴 - 7 年前
1:00

Cold & Flu: When Are You Most Contagious?

Andrew Huberman
449,553 回視聴 - 1 年前
3:25

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

PBS NewsHour
44,267 回視聴 - 6 年前
0:12

風邪やインフルエンザ…やってはいけないこと!マンデル博士

motivationaldoc
188,871 回視聴 - 3 年前

-
6:43

How to tell the flu from a cold

Global News
1,813,496 回視聴 - 6 年前
0:14

Cold, Virus, or Flu…Don’t Forget Your Garlic! Dr. Mandell

motivationaldoc
2,269,764 回視聴 - 3 年前
3:53

Can a Tooth Infection Cause Swollen Lymph Nodes?

Dr mohamed Adel - محمد عادل
195 回視聴 - 18 時間前
5:18

Why is it so hard to cure the common cold?

TED-Ed
1,095,921 回視聴 - 2 年前
1:45

How long is a cold infectious to others?

Ask About Food & Facts
21 回視聴 - 4 年前
1:00

FASTEST way to recover from flu

Doctor Mike Hansen
732,808 回視聴 - 2 年前
2:41

Differences between allergies, colds and sinus infections

CBS Mornings
179,863 回視聴 - 9 年前
1:20

How do you know if you have bronchitis?

Mount Sinai Health System
423,329 回視聴 - 8 年前
5:12

Always Fast During an Infection

Dr. Eric Berg DC
257,017 回視聴 - 5 年前
5:46

FASTEST way to RECOVER from FLU

Doctor Mike Hansen
521,352 回視聴 - 2 年前
1:19

Dermatologist explains causes of cold sores

Business Insider
282,299 回視聴 - 8 年前
0:20

Genital Herpes pt 2

Osmosis from Elsevier
292,750 回視聴 - 2 年前
1:41

How to tell if you have a cold, flu, or just allergies

Business Insider
70,453 回視聴 - 8 年前
0:55

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

The Infographics Show
529,173 回視聴 - 2 年前
0:14

Do you often catch cold? #shorts

Half Life To Health
440,257 回視聴 - 3 年前
5:05

How to Kick a Cold in 24 Hours

Rachael Ray Show
374,325 回視聴 - 7 年前