14M views · 656K reactions | What is herd immunity? WHO Chief Scientist Dr Soumya Swaminathan explains in our new series Science in 5 on COVID-19 | World Health Organization (WHO) | Facebook

29M views · 230K reactions | Science In 5 this week: How does the SARS-CoV-2 infect us and how does our body react to it? The science of COVID-19 transmission and our immune response with Dr Maria Van Kerkhove | World Health Organization (WHO) | Facebook

832K views · 10K reactions | What does evidence say so far about safety and effectiveness of COVID-19 booster shots? Dr Kate O'Brien explains in Science In 5 ⬇️ | World Health Organization (WHO) | Facebook

How has the pandemic impacted the fight against Polio? How has the polio infrastructure helped the fight against COVID-19? Watch Science in 5 to find out ⬇️ | World Health Organization (WHO)

9.9M views · 496K reactions | This week's Science in 5 gives you answers on following questions: -If you already got your COVID-19 vaccine, when the immunity kicks in and how long it lasts -Can you still catch COVID-19 and can you infect others -How long do you need to take precautions after vaccination | World Health Organization (WHO) | Facebook

5.7K shares · 1.1K comments |  Meet the Next Generation Bill Nye ‍ Dr. Jeff (the Dancing Scientist) tours schools nationwide and hosts Generation Genius, fun science videos & lessons for grades 3-5. >>>www.GenerationGenius.com <<<  Try it free and then get it for your school through the PTA! | Generation Genius | Facebook