結果 : how long after having covid can you test negative
1:37

COVID-19: When are you no longer contagious after testing positive or experiencing symptoms?

WVTM 13 News
78,821 回視聴 - 3 年前
1:39

How long-COVID is affecting former patients months after they test negative

KENS 5: Your San Antonio News Source
309 回視聴 - 3 年前
1:37

How long is someone with COVID contagious?

CBS Boston
133,979 回視聴 - 3 年前
1:24

How long can you test positive after a COVID-19 test?

11Alive
293,750 回視聴 - 3 年前
1:35

If I test positive how long will I have The Coronavirus Covid 19

Harris County Public Health
81,692 回視聴 - 5 年前

-
0:59

How long after I get COVID-19 will I test negative?

Gavi, the Vaccine Alliance
311,227 回視聴 - 3 年前
2:12

VERIFY: Can you test positive for COVID-19 long after you're contagious?

WCNC
20,383 回視聴 - 4 年前
3:07

How many days should you wait to get tested after COVID-19 exposure?

Good Morning America
91,574 回視聴 - 4 年前
0:52

How long after getting Covid will you test negative?

Ask About Phones & Apps
12 回視聴 - 1 年前
1:18

Can I have COVID and still test negative?

Public Health - Seattle & King County
3,168 回視聴 - 3 年前
1:14

WATCH: How long should I wait to go out after testing positive for coronavirus?

PBS NewsHour
104,463 回視聴 - 5 年前
1:17

You can test negative for COVID-19 but still have it. Here’s how

PBS NewsHour
130,067 回視聴 - 4 年前
0:39

You have COVID symptoms, but your at-home test comes back negative. Should you test again?

WFAA
26,316 回視聴 - 3 年前
4:40

Woman finally tests negative for COVID-19 after 14th test | Your Morning

CTV Your Morning
5,167 回視聴 - 5 年前
1:14

HOW LONG CAN I BE INFECTIOUS AFTER TESTING NEGATIVE POST COVID? - HealthFAQ

HealthFAQ
59 回視聴 - 4 年前
3:37

How to deal with 3 lasting symptoms of 'long covid'

Washington Post
120,196 回視聴 - 4 年前
2:52

COVID Q&A: What to do if I’ve tested positive and negative?

Good Morning America
13,334 回視聴 - 4 年前
5:35

Can Covid-19 Effects Last Long Even After You've tested Negative? Here's What WHO Says! | Long Covid

HW News English
3,111 回視聴 - 4 年前
3:19

Will a negative COVID-19 test be required to return to work?

WFAA
23,858 回視聴 - 5 年前
33:04

You need a Negative COVID 19 Test to Travel - HOW LONG DOES IT TAKE?

Cilla Travel TV | Live The Dream Through Travel
42 回視聴 - 5 年前