結果 : do we still need to test for covid
1:18

Can I have COVID and still test negative?

Public Health - Seattle & King County
3,014 回視聴 - 2 年前
2:03

Can I still use an expired COVID test? What you need to know

WKYC Channel 3
30,293 回視聴 - 2 年前
2:01:15

Can we test ourselves out of the COVID-19 pandemic?

UCL
1,949 回視聴 - 4 年前 に配信済み
11:55

What is the most effective way to test for coronavirus? | COVID-19 Special

DW News
11,861 回視聴 - 4 年前
0:28

Still feeling sick after a negative Covid test? You could still have it.

The News & Observer
3,499 回視聴 - 4 年前

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4:36

What You Need to Know Before You Get Your COVID Test

The Doctors
6,289 回視聴 - 4 年前
0:51

Do you still have to quarantine if you test negative for COVID-19?

FOX54 News Huntsville
748 回視聴 - 4 年前
2:13

What COVID Test Do I Need - And When?

Roots Community Health
177 回視聴 - 3 年前

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2:31

Even if you test negative for COVID-19, you could still have the virus

KXAN
4,523 回視聴 - 4 年前
2:12

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

WCNC
20,316 回視聴 - 4 年前
1:46

People who test positive for COVID-19 can still go to work, as long as they don't have symptoms

ABC10
24,426 回視聴 - 1 年前
2:14

No, you should not test for COVID-19 only if you are symptomatic

WCNC
11,975 回視聴 - 3 年前
1:14

COVID 19: What is an antibody test and why do we need it?

University Hospitals
10,349 回視聴 - 4 年前
1:37

Can you test positive for COVID-19 after being vaccinated?

First Coast News
1,990 回視聴 - 4 年前
3:19

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

WFAA
23,848 回視聴 - 4 年前
1:58

Does the faintness of the line on a rapid COVID-19 test mean anything? | Verify

WUSA9
429,643 回視聴 - 3 年前
6:17

Why you might still have Covid-19 despite a negative test

CNN
60,277 回視聴 - 1 年前
3:32

What should you do if you test positive for COVID | ACP

American College of Physicians
46,522 回視聴 - 1 年前
1:24

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

11Alive
292,999 回視聴 - 3 年前
1:51

What to do if you test positive for COVID-19

WFAA
62,997 回視聴 - 2 年前