Trucks, planes and storage facilities all need to be able to keep a vaccine cold.
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The cold supply chain keeps vaccines fresh during distribution, but the current system is nowhere near large enough to distribute the billions of COVID-19 vaccines that the world needs.
COVID-19 has further emphasised the need for a more diverse food system, in which SMEs play a key role.
South Africa's food system is dominated by big firms, leaving small businesses to supply localised and under-served markets, and provide rural employment. It needs to be inclusive and diverse.
A ruddy darter dragonfly perches on a stalk in Coleshill Park, Wiltshire, UK.
While many surveys show the numbers of wildlife falling, there is good news for some species – including pondskaters and various mosses and lichen.
It’s not just money that emerging filmmakers need – they also need help getting their work screened.
Earlier this year The Conversation published an article by Rebecca Mostyn about the audience for Australian films. The article includes useful stats pertaining to Screen Australia’s slate of feature films…