BBC News
By Maddy Savage
image captionCould this be how we take Covid vaccines in the future?
Right now, protection against Covid-19 comes via an injection. But in future, those vaccines could come from inhalers or even pills.
In a white, airy laboratory in Medicon Village, one of southern Sweden s largest science parks, chemist Ingemo Andersson holds up a thin, plastic inhaler, half the size of a matchbox.
Her team is hoping this tiny product could play a big role in the global fight against coronavirus allowing people to take powdered versions of future vaccines at home. It s easy and it s really cheap to produce, says Johan Waborg, CEO of the firm, which usually makes inhalers for patients with asthma.