Print me up one of those vaccines, will ya? This is Sandra Tsing Loh with the Loh Down on Science. Most vaccines – like mRNA vaccines – have to be kept cold. So it’s difficult to use them in areas where refrigeration isn’t available. But what if we could beat…
Continue readingVaccine Machine
![](https://lohdownonscience.com/wp-content/uploads/2023/07/pexels-gaston-german-britos-clavarés-9375291-900x480.jpg)