結果 : can you have covid even with a negative test
2:52

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

CBS Boston
470 回視聴 - 1 年前
1:18

Can I have COVID and still test negative?

Public Health - Seattle & King County
3,186 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
26,379 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
64,608 回視聴 - 3 年前
0:45

Doctors warn incubation period of COVID-19 can give false negatives if test is taken too soon after

KMOV St. Louis
5,029 回視聴 - 4 年前
3:46

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

Global News
15,071 回視聴 - 5 年前
1:39

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

KENS 5: Your San Antonio News Source
311 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
11:29

Want to party? One negative Covid test doesn't mean you can get out and go back to normal

ThePrint
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0:57

What you should do if you test positive to COVID-19 (Ngaanyatjarra)

Australian Dept of Health, Disability and Ageing
972 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
130,075 回視聴 - 4 年前
3:51

Why You Can’t Always Trust Your Coronavirus Antibody Test Results

ProPublica
84,492 回視聴 - 5 年前
0:59

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

Gavi, the Vaccine Alliance
311,341 回視聴 - 3 年前
2:31

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

KXAN
4,538 回視聴 - 5 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
1:37

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

WVTM 13 News
78,949 回視聴 - 3 年前
0:51

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

FOX54 News Huntsville
765 回視聴 - 4 年前
0:55

What you should do if you test positive to COVID-19 (Yulparija)

Australian Dept of Health, Disability and Ageing
294 回視聴 - 3 年前
0:46

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

News 12
2,913 回視聴 - 3 年前