結果 : can you have covid and a negative test
1:18

Can I have COVID and still test negative?

Public Health - Seattle & King County
3,187 回視聴 - 3 年前
0:39

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

WFAA
26,385 回視聴 - 3 年前
0:42

What if you have COVID symptoms but your rapid test results are negative?

CBC News: The National
64,621 回視聴 - 3 年前
1:59

How to avoid a false negative on an at-home test | VERIFY

WUSA9
1,617 回視聴 - 3 年前
1:17

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

PBS NewsHour
130,077 回視聴 - 4 年前

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0:40

Can You Test Negative for Flu but Still Have COVID-19?

Ask About Money & Health
0 回視聴 - 2 日前
0:46

What does a negative result on a home COVID-19 test really mean?

News 12
2,914 回視聴 - 3 年前
26:43

"I Have Covid But Tested Negative"--A Doctor Explains False Negatives

Duc C. Vuong
67,505 回視聴 - 4 年前
1:37

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

WVTM 13 News
78,954 回視聴 - 3 年前
6:53

How to get a NEGATIVE COVID-19 Test | Tips

Zo Don't Know
174 回視聴 - 4 年前
4:53

Why is the antigen test negative for coronavirus symptoms? Do you have a cold? Not necessarily

BizNews World
48 回視聴 - 3 年前
2:28

Rapid COVID-19 tests can produce false-negative results and that's why PCR tests are used as well

NBC 26
2,614 回視聴 - 3 年前
1:01:51

CAN YOU TEST NEGATIVE AND STILL HAVE CV?

Duc C. Vuong
7,697 回視聴 - 4 年前 に配信済み
6:17

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

CNN
60,550 回視聴 - 2 年前
1:37

How long is someone with COVID contagious?

CBS Boston
134,743 回視聴 - 3 年前
2:52

COVID concerns even with negative tests? Dr. Mallika Marshall answers your questions

CBS Boston
470 回視聴 - 1 年前
1:24

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

11Alive
293,880 回視聴 - 3 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
3:46

Coronavirus outbreak: A negative COVID-19 test doesn't mean you're coronavirus-free

Global News
15,072 回視聴 - 5 年前
1:35

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

Harris County Public Health
81,706 回視聴 - 5 年前