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結果 : how long covid can be transmitted
1:47

Virus transmission: How long can COVID-19 live on surfaces?

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How long is someone with COVID contagious?

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COVID-19の市中感染はどのくらい続くのか？ - CountyOffice.org

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How long does the coronavirus stay on certain surfaces?

WFAA
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How long can asymptomatic people carry COVID-19? Your coronavirus questions answered

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

KOMO News
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How long does the coronavirus remain viable on surfaces? | COVID Spezial

DW News
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How Long does the Coronavirus Live on Surfaces? | NBC New York

NBC New York
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How To See Germs Spread Experiment (Coronavirus)

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How long does the coronavirus survive on a surface?

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How Can People Catch Covid-19? The Evidence on Virus Transmission

Bloomberg News
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Can bugs spread coronavirus (COVID-19)? How long can it live on gas pumps? Are pets safe?

Click On Detroit | Local 4 | WDIV
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Long COVID information

USDepartmentofLabor
589 回視聴 - 2 年前
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Can COVID be transmitted between two vaccinated people? How long has mRNA technology been tested?

Click On Detroit | Local 4 | WDIV
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How Safe Is Your School? Understanding Aerosol Transmission of COVID-19

Long Covid Kids
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How the COVID-19 virus is transmitted

World Health Organization (WHO)
437,021 回視聴 - 4 年前
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How far can air droplets travel from person infected with coronavirus (COVID-19)?

Click On Detroit | Local 4 | WDIV
6,016 回視聴 - 5 年前
1:34

How Long Are You Contagious with COVID-19? | UC San Diego Health

UC San Diego Health
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Long-COVID making millions suffer as virus continues to spread heading into fall

KENS 5: Your San Antonio News Source
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COVID-19 story so far: infectivity, treatment, testing, transmission and vaccine.

Thomas Ashton Institute
126 回視聴 - 4 年前