Krystal joined SM Entertainment in 2006 as a trainee singer. Member of the f(X) group is currently concentrating o acting and all set for the premier of adventure drama Search.
COVAX is being co-led by Gavi, the Coalition for Epidemic Preparedness Innovations (CEPI) and the WHO and aims to make the coronavirus vaccine accessible to all countries
The printed sensors will work like any wearable monitoring device and researchers hope that it can be altered to suit specific needs such as identifying COVID-19 symptoms