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In this edition: How to make a billion COVID-19 vaccines, why women feel unsafe on public transport, and how emerging economies fare under COVID-19.

News: Reacting to George Floyd\\u2019s death \\u2013 We speak to Sarah Essilfie-Quaye and Dr Wayne Mitchell from Imperial as One, an advisory group made up of Black, Asian and Minority Ethnic (BAME) staff, about the response to George Floyd\\u2019s death and what should be done to tackle racism.

You can also hear an extended version of this interview.

Scaling up vaccine production \\u2013 Once a COVID-19 vaccine has been successful in clinical trials, how can we make more than a billion doses in a matter of months? We hear about the challenges and how we might overcome them.

This feature is an excerpt from \'Never Lick the Spoon\' \\u2013 a monthly podcast from Imperial\'s\\xa0Institute for Molecular Science and Engineering.

How safe do you feel on public transport? \\u2013 A new study shows how women are more likely to feel unsafe on public transport. The effect is not just simple fear but can affect their working lives and career opportunities; so how can we design safer transport systems? Laila Ait Bihi Ouali explains.

COVID-19\\u2019s impact on emerging economies \\u2013 Emerging economies like India face different challenges in lockdowns, but also potentially have some real opportunities for recovery. We find out more with economics professor Tarun Ramadorai.

You can also listen to an extended version of this interview.