Vaccines Fight Covid, But Can They Stop the Spread? Bloomberg Quicktake 2:09 3 years ago 9 246 Далее Скачать
Trial Underway To Determine Whether COVID-19 Vaccines Prevent Spread KSL News 2:11 3 years ago 623 Далее Скачать
Do COVID-19 vaccines prevent transmission? CU Boulder kicks off national study University of Colorado Boulder 2:07 3 years ago 13 552 Далее Скачать
Coronavirus Vaccine Causes Major Breakthrough In Fight Against Covid | This Morning This Morning 12:03 4 years ago 35 578 Далее Скачать
In-Depth: Debunking the claim that vaccines don't prevent infection ABC 10 News 3:08 2 years ago 3 563 Далее Скачать
Understanding coronavirus, herd immunity, and the COVID-19 vaccine Yahoo Finance 7:35 4 years ago 12 773 Далее Скачать
Can you spread COVID-19 after getting vaccine? Good Morning America 3:22 3 years ago 49 948 Далее Скачать
Ask a doctor: How will vaccine work to stop spread of coronavirus? WKMG News 6 ClickOrlando 3:10 3 years ago 360 Далее Скачать
Explained: When will Coronavirus vaccines and treatments be ready? Channel 4 News 7:12 4 years ago 118 109 Далее Скачать
CDC: Fully-vaccinated people can still spread the delta variant CNBC Television 2:21 3 years ago 127 568 Далее Скачать
How "super" antibodies could help create a coronavirus vaccine CBS News 6:47 4 years ago 13 373 Далее Скачать
Will the current crop of COVID vaccines provide lifetime immunity? LA Times Studios 31:18 3 years ago 12 791 Далее Скачать
UK researchers investigating if Moderna vaccine could prevent virus spread LEX18 3:19 3 years ago 327 Далее Скачать
The Vaccine: How COVID effects have affected children and when they might be vaccinated | ABC News ABC News In-depth 15:22 3 years ago 18 266 Далее Скачать
COVID-19 Vaccine Q&A | Vaccine Efficacy Roswell Park Comprehensive Cancer Center 8:52 3 years ago 13 309 Далее Скачать
If you’re vaccinated against COVID-19, how protected are you from catching the virus? | ABC News ABC News In-depth 9:33 3 years ago 133 506 Далее Скачать
Dr. Anthony Fauci: Vaccine prevents COVID-19 from mutating | USA TODAY USA TODAY 1:22 3 years ago 380 688 Далее Скачать
If I'm Vaccinated Against COVID-19, Can I Still Transmit It To Other People? ChristianaCare 2:23 3 years ago 2 922 Далее Скачать
Can Flu Vaccination Help Protect Sinovac Vaccinated People Against Severe COVID 19 Infection? Doc Gerry Tan 10:09 3 years ago 19 099 Далее Скачать