Feb 25, 2022
WHO’s Chief Scientists Dr Soumya Swaminathan explains how our body develops immunity against a new virus. How is immunity developed when we are infected with SARS-CoV-2 virus? How is it different from vaccine derived immunity? Why is it important to continue to wear masks, ventilate closed spaces, avoid crowds,...
Feb 11, 2022
Why does WHO consider air pollution a public health emergency? If you live in highly polluted areas does COVID-19 affect you differently? WHO’s Dr Maria Neira explains in science 5.
Feb 4, 2022
Are you aware of the medical waste generated during the pandemic? How does it impact your health and what can you do to reduce it? WHO’s Dr Margaret Montgomery explains in Science in 5.