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How does the Pfizer COVID vaccine work?

BioDigital (2020) CC
Exciting news this week with @Pfizer reporting their mRNA vaccine is 90% effective, based on their Phase III clinical trial data. Dr. Tom looks inside the virus to break down how mRNA vaccines work, and whether news this promising means we can final ... more
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WHO Science in 5 Episode #16 - COVID-19 - How do vaccines work?

World Health Organization WHO (2020) C_WHO
How do vaccines work to protect us? What are the vaccine technologies in the pipeline and how do we ensure safe vaccines? Dr Katherine O’ Brien explains in Science in 5 !
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WHO’s Science in 5 Episode #17 - COVID-19 - Vaccine approval

World Health Organization WHO (2020) C_WHO
As vaccines get approved by national authorities, learn about National and WHO approval processes for vaccines and how safety is ensured during emergency approval of vaccines. Dr Mariângela Simão explains in Science in 5.
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WHO Science in 5 Episode #11 - Antibiotics & COVID-19

World Health Organization WHO (2020) C_WHO
Why are experts concerned about COVID-19 and antibiotics? And what can you do about it? Learn about antibiotics and COVID-19 from WHO’s Dr Hanan Balkhy in Science in 5
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Science in 5 Episode #22 - Children & COVID-19

World Health Organization WHO (2021) CC
Are the symptoms of COVID-19 different in children? Do the new variants impact children differently? What can parents do to keep children safe from COVID-19. WHO's Dr Maria Van Kerkhove explains in Science in 5. Science in 5 is WHO’s conversa ... more
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WHO Science in 5 Episode #25 - Vaccines explained

World Health Organization WHO (2021) C_WHO
If you have had COVID-19, should you still get vaccinated ? Why are we not vaccinating children under 16? WHO’s Chief Scientist Dr Soumya Swaminathan explains these and other vaccine related questions in Science in 5 this week.
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WHO in Science Episode #26 - Vaccine dosage

World Health Organization WHO (2021) C_WHO
How far apart should the doses of vaccines be? What if I miss my second dose? Can I get two doses from two different manufacturers? How was safety of vaccines ensured? WHO’s Chief Scientist, Dr Soumya Swaminathan explains in Science in 5.
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WHO in ScienceEpisode #27 - Vaccines, variants & herd immunity

World Health Organization WHO (2021) C_WHO
As new variants emerge people are wondering if they should wait until a more efficacious vaccine is available or if they should go ahead and get vaccinated now? Answering your questions on COVID-19 vaccines and variants in this episode of Science in 5 is WHO's ... more
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Практический справочник ВОЗ по туберкулезу. Модуль 4. Лечение. Лечение лекарственно-устойчивого туберкулеза

World Health Organization WHO (2021) C_WHO
The consolidated guidelines are complemented by an operational handbook which is designed to assist with implementation of the WHO recommendations by Member States, technical partners and others who are involved in the management of patients with DR ... more
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WHO in Science Episode #30 Vaccines-when and why?

World Health Organization WHO (2021) C_WHO
If you have been wondering when you would receive your vaccine? Why you should get vaccinated and are concerned about what your are hearing about side effects, this episode of Science with 5 with WHO’s Chief Scientist Dr Soumya Swaminathan is for ... more
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WHO Sciene in 5 Episode #31 - Vaccines, variants & doses

World Health Organization WHO (2021) C_WHO
26 March 2021 If you have already had COVID-19 do you still need both doses of the vaccine? Do these vaccines protect you against infection? Do they protect us against variants? WHO’s Dr Katherine O’Brien answers these questions in Science in 5 ... more
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Diagnostic methods for the control of strongyloidiasis, Virtual meeting, 29 September 2020

World Health Organization WHO (2021) C_WHO
23 March 2021 The meeting addressed the last key area, that is, determining the best method or combination of diagnostic methods for a control programme for S. stercoralis infections in humans. Dr Montresor’s presentation highlighted that whil ... more
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WHO Sciene in 5 Episode #32 - Equity in vaccines, treatment and tests

World Health Organization WHO (2021) C_WHO
1 April 2021 In our unequal world, how does inequity impact our fight against COVID-19? How can we address it? WHO’s Dr Mariângela Simao explains in Science in 5 this week.
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WHO Sciene in 5 #13 - COVID-19 - Vaccine trials

World Health Organization WHO (2021) C_WHO
Learn what scientists look for in the different phases of a clinical trial for a vaccine. What does it mean when a vaccine trial is halted due to an adverse event? WHO’s Dr Kate O’Brien explains in Science in 5 this week
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The COVID-19 Vaccines from Johnson & Johnson and AstraZeneca: What's in Them and How Do They Work?

ARUP Laboratories (2021) CC
Learn about the composition and delivery mechanism for the new classes of COVID-19 vaccines based on adenovirus from Johnson & Johnson and AstraZeneca with Dr. Jonathan Genzen, COO of ARUP Laboratories and an Associate Professor at the University of ... more
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WHO’s Science in 5 Episode #34: Vaccines, variants and mass gatherings

World Health Organization WHO (2021) C_WHO
How much protection does the current batch of COVID-19 vaccines provide us? Would you need a booster shot for new variants? What does science and evidence tell us about mass gatherings and the spread of COVID-19? WHO’s Chief Scientist Dr Soumya ... more
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WHO Sciene in 5 Episode #33 - Medical oxygen

World Health Organization WHO (2021) C_WHO
Medical oxygen is an essential medicine in the treatment of COVID-19. How is it used? Why is there a shortage in some countries and what are WHO, partners and Governments doing about it? WHO’s Dr Janet Diaz explains in Science in 5.
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WHO Sciene in 5 Episode #35 - Which vaccine should I take and what about side effects?

World Health Organization WHO (2021) C_WHO
If you have the choice of more than one vaccine and are wondering which one to take and how to assess the risk of side effects, this episode of Science in 5 with WHO’s Dr Katherine O’Brien is for you.
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WHO Sciene in 5 Episode #39 - Update on virus variants

World Health Organization WHO (2021) C_WHO
What are the variants circulating at this time? How are variants classified as variants of interest or concern? What does this mean for the public? Dr Maria Van Kerkhove explains in Science in 5 this week.
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WHO Sciene in 5 Episode #40 - Transmission indoors and outdoors

World Health Organization WHO (2021) C_WHO
How does SARS-CoV-2 , the virus that causes COVID-19 , spread from one person to another? How can you keep yourself safe indoors and outdoors? WHO’s Dr Oliver Morgan explains in Science in 5.