Do expired COVID tests still work? #covid #covidtest UC Davis Health 0:20 10 months ago 17 450 Скачать Далее
How to do a rapid COVID test at home properly #shorts CBC News 0:56 2 years ago 274 161 Скачать Далее
Covid-19 Explained: How do you test for the novel coronavirus? The Journal 0:34 4 years ago 2 300 Скачать Далее
[Anchor’s Pick] Koreans to start paying for COVID-19 test Arirang News 0:55 10 months ago 503 Скачать Далее
NHS Test & Trace | 500,000 tests a day Department of Health and Social Care 0:34 3 years ago 399 Скачать Далее
Test & Trace | 500 Test Centres Department of Health and Social Care 0:39 3 years ago 742 Скачать Далее
Beijing Begins Mass Testing After Coronavirus Cases Jump in China Bloomberg Quicktake 0:46 4 years ago 13 381 Скачать Далее
What to do if you test positive for COVID? American Medical Association (AMA) 0:33 4 months ago 2 545 Скачать Далее
Senegal: Coronavirus Returns? Hajj Returnees Test Positive For Covid-19 | Firstpost Africa Firstpost 0:59 2 weeks ago 2 683 Скачать Далее
Can RT-PCR test detect Omicron? | Detection of Omicron | Omicron variant | New Corona virus variant Animated biology With arpan 0:48 2 years ago 11 224 Скачать Далее
Sensor for COVID-19 Rapid Test #shorts #covid19 #covid National Science Foundation News 0:30 2 years ago 5 596 Скачать Далее
First lady Jill Biden tests positive for COVID-19 #shorts CBS Mornings 0:22 10 months ago 37 451 Скачать Далее