Folytatódik a koronavírus elleni oltás Nyíregyházán Nyíregyházi Televízió 3:21 3 years ago 421 Далее Скачать
Covid Patients Testing Positive After Recovery Aren’t Infectious, Study Shows Bloomberg Quicktake 0:56 4 years ago 5 959 Далее Скачать
Felmérik a koronavírus hatásait a vállalkozásoknál - Kölcsey Televízió Kölcsey Televízió 3:13 4 years ago 16 Далее Скачать
New study finds rare side effects from COVID-19 vaccine 💉 #Health #Vaccines #COVID19 Global News 0:34 6 months ago 310 338 Далее Скачать
Do expired COVID tests still work? #covid #covidtest UC Davis Health 0:20 11 months ago 23 899 Далее Скачать
Hogyan működnek a koronavírus-tesztkészletek | WSJ The Wall Street Journal 3:38 4 years ago 1 418 680 Далее Скачать
A koronavírus-teszt oktatóanyaga gondozóotthonok számára Dr. Sarah Jarvis-szel Department of Health and Social Care 7:40 4 years ago 94 781 Далее Скачать
First 3D scan of the real coronavirus revealed South China Morning Post 1:01 3 years ago 94 228 Далее Скачать
COVID-19 Animáció: Mi lesz ha elkapod a koronavírust? Nucleus Medical Media 7:28 4 years ago 340 134 159 Далее Скачать
Biden tests positive for COVID-19, has mild symptoms, working in isolation Rappler 0:56 2 years ago 2 887 Далее Скачать
Reporting Results of Point of Care Testing for COVID-19 Centers for Disease Control and Prevention (CDC) 43:21 3 years ago 7 357 Далее Скачать
COVID-19 Coronavirus Vaccine: How Does It Affect Your Body? Nucleus Medical Media 5:42 3 years ago 1 366 740 Далее Скачать
Natural Immunity vs. COVID-19 Vaccination - Dr. Gonzales Utah Department of Health and Human Services 0:47 1 year ago 283 Далее Скачать
How the Coronavirus Enters the Body and the Severity of Symptoms it Causes Stanford Center for Health Education 1:46 4 years ago 11 524 Далее Скачать
What if you have COVID symptoms but your rapid test results are negative? CBC News: The National 0:42 2 years ago 61 421 Далее Скачать
