What role can technology play in helping to fight Covid-19? I’ve been keeping a close eye on the potential for smartphones to help contact tracing programmes become faster and more accurate.
Read more CBBC Newsround: NHS Contact Tracing App LatestIn a recent report for CBBC Newsround I explained the theory behind how contact tracing apps work to reduce the spread of infectious diseases.
Read more BBC Newsround: Covid-19 Contact Tracing AppsIf you're parent, you'll know how much your children are missing their friends at the moment.
Read more BBC Newsround: How to Stay Safe in Video Chats