結果 : how long does covid live in the air in a room
5:04

Ask the experts: How long can COVID-19 live on different surfaces?

KOMO News
26,574 回視聴 - 5 年前
4:19

New report shows how long coronavirus can remain in air, on surfaces

Fox News
795,218 回視聴 - 5 年前
7:28

CORONAVIRUS SURVIVES HOURS IN AIR, SURFACES

News Room Guyana
52 回視聴 - 5 年前
8:37

How To See Germs Spread Experiment (Coronavirus)

Mark Rober
39,283,607 回視聴 - 5 年前
0:51

Can An Air Purifier Help Reduce Dust in Your Home?

CNET
689,435 回視聴 - 1 年前
1:00

FASTEST way to recover from flu

Doctor Mike Hansen
746,613 回視聴 - 2 年前
0:58

The real science of black holes

Veritasium
31,201,364 回視聴 - 11 か月前
0:08

What Happens When You Bring Metal into an MRI Room?

Ogden Clinic
911,605 回視聴 - 2 年前
0:57

Sauna Benefits

Tony Robbins
1,162,456 回視聴 - 2 年前
0:41

空気清浄機は本当に効果があるのでしょうか?🧐🔍 専門家の意見を聞いてみましょう!#空気清浄機

Dr Pal
339,372 回視聴 - 1 年前
0:58

数秒で酸素をもっと摂ろう!マンデル博士

motivationaldoc
1,462,939 回視聴 - 2 年前
0:49

It’s not easy being wheezy 🫁 pulmonologist Dr. Pillai explains #asthma

CLS Health
473,337 回視聴 - 1 年前
0:51

Why you might have bed bugs #shorts

Talking With Docs
602,444 回視聴 - 1 年前
43:11

COVID-19 and Infection Control: Good Ventilation & Air Handling as a Part of Infection Control

NCUIH
99 回視聴 - 4 年前
3:01:18

LIVE: Former CDC Director to be grilled over account of firing by RFK Jr.

MSNBC
118,459 回視聴 - 1 日前 に配信済み
0:12

Watch! A King Cobra Standing At A Height Of A Man, Raising Its Head High In Air

TIMES NOW
794,223 回視聴 - 2 年前
0:18

Spider Lives in Woman’s Ear Canal for 4 Days #shorts

Inside Edition
738,691 回視聴 - 1 年前
0:30

Pop Smoke Remix #Shorts

JVKE
54,073,659 回視聴 - 4 年前
3:03:35

LIVE: Former CDC Director Susan Monarez testifies at Senate hearing | NBC News

NBC News
47,763 回視聴 - 1 日前 に配信済み
0:56

ネイマールはそれをとても簡単に見せた🔥

ESPN FC
82,958,878 回視聴 - 2 年前