結果 : how many days covid can spread
1:37

How long is someone with COVID contagious?

CBS Boston
134,077 回視聴 - 3 年前
2:32

COVID-19ウイルスは1人の患者から最長37日間拡散する可能性があると研究で判明

Formosa News (民視英語新聞)
6,316 回視聴 - 5 年前
0:41

Day By Day: How The Coronavirus Spread

Radio Free Europe/Radio Liberty
836 回視聴 - 5 年前
2:23

VERIFY: Viral post about how asymptomatic patients spread COVID-19 lacks context

KHOU 11
9,185 回視聴 - 4 年前
0:34

Steps to Limit the Spread of COVID-19

USDepartmentofLabor
4,091 回視聴 - 4 年前
8:37

How To See Germs Spread Experiment (Coronavirus)

Mark Rober
39,215,640 回視聴 - 5 年前
1:40

How one person can spread COVID-19

CBC News: The National
16,236 回視聴 - 5 年前
2:59

How Long Are You Contagious With The Flu?

NPR's Skunk Bear
253,456 回視聴 - 7 年前
4:30

COVID 19 may spread through breathing and talking

LiveScience
24,733 回視聴 - 5 年前
1:45

How Many Days Is Someone Contagious Before Coronavirus Symptoms Start To Appear? | MSNBC

MSNBC
117,123 回視聴 - 5 年前
1:00

Epi Explains - How COVID-19 Spreads (Part 2)

University of Iowa Health Care
1,326 回視聴 - 5 年前
3:16

Covid-19 - Timeline Of A Pandemic

The Sydney Morning Herald and The Age
242,874 回視聴 - 5 年前
3:59

The Story of Coronavirus (full version), English

Global Health Media Project
14,381,999 回視聴 - 4 年前
2:37

New Research: Coronavirus Can Spread Through Eyes

Scripps News
14,064 回視聴 - 5 年前
2:37

COVID-19が地域社会でどのように広がるか

Centers for Disease Control and Prevention (CDC)
8,976 回視聴 - 3 年前
1:39

How the COVID-19 virus is transmitted

World Health Organization (WHO)
437,271 回視聴 - 4 年前
0:38

"How long are you contagious with COVID-19?" - #MCWScienceSays

Medical College of Wisconsin
3,710 回視聴 - 5 年前
11:47

How coronavirus (Covid-19) spread day by day

Channel 4 News
1,813,700 回視聴 - 5 年前
3:43

Can people with no Covid-19 symptoms spread Sars-CoV-2? Explained

Hindustan Times
9,252 回視聴 - 5 年前
3:31

How Contagious is COVID-19? (Transmission, Spread, and R0)

Neural Academy
261,913 回視聴 - 5 年前