COVID Conversations: Face masks work!

Cloth face coverings, even homemade masks made of the correct material, are effective in reducing the spread of COVID-19 - for the wearer and those around them - according to a new study from Oxford’s Leverhulme Centre for Demographic Science. Join Professor Melinda Mills, Director of the Centre, to hear more about the effectiveness of different face mask types and coverings, including an international comparison of policies and behavioural factors underlying usage, and to ask any of your own questions.