結果 : can i carry covid if i test negative
1:18

Can I have COVID and still test negative?

Public Health - Seattle & King County
3,168 回視聴 - 3 年前
1:37

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

WVTM 13 News
78,816 回視聴 - 3 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
0:39

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

WFAA
26,314 回視聴 - 3 年前
2:42

What to Do If Your Self-Test Result Is Negative

Centers for Disease Control and Prevention (CDC)
17,266 回視聴 - 2 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
0:51

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

FOX54 News Huntsville
762 回視聴 - 4 年前
1:37

How long is someone with COVID contagious?

CBS Boston
133,964 回視聴 - 3 年前
1:00

What to do if you test negative for COVID-19

Riverside Health
1,559 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
0:42

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

CBC News: The National
64,364 回視聴 - 3 年前
0:23

COVID-19 negative test results: How to keep yourself safe from new strain?

My Healthytude
153 回視聴 - 4 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
2:29

How to Take a COVID-19 Antigen Home Test Flowflex | Positive vs Negative COVID-19 Test

RegisteredNurseRN
89,916 回視聴 - 1 年前
0:46

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

News 12
2,898 回視聴 - 3 年前
1:00

Why do I need to wear a mask with a negative lateral flow test? #shorts #COVID

Doc Support
1,621 回視聴 - 4 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
1:59

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

WUSA9
1,601 回視聴 - 3 年前
0:40

How Do I know If I have Covid or RSV?

Doctor Mike Hansen
56,945 回視聴 - 2 年前
0:58

What do we need to know about the new COVID variant?

American Medical Association (AMA)
14,457 回視聴 - 2 か月前