Oct 28, 2022
Half the health care facilities in the world do not have basic hygiene services. What are the points when you are most at risk of infection at a healthcare facility? How can you lower your risk of infection? WHO’s Dr Richard Johnston explains in Science in 5.
Oct 14, 2022
What do we know so far about older adults and COVID-19 vaccines? How long does the effect of the vaccine last and how successful have countries been in vaccinating older adults? WHO’s Dr Katherine O’Brien explains in Science in 5
Oct 7, 2022
How does WHO determine that an outbreak or an event constitutes a Public Health Emergency of International Concern? What actions does it trigger in countries? How does WHO decide that an outbreak no longer constitutes a Public Health Emergency of International Concern? WHO’s Dr Carmen Dolea explains in Science in...