New Zealand has made masks mandatory from Thursday for users of public transport in Auckland as well as on all domestic flights, with authorities saying the time was right for such a move after a new ...

Explainer - We know, nobody wants to think about Covid these days if you can help it. However, it's still out there, and a recent surge in cases and a persistent new variant are driving a new wave of ...

Contact tracing apps can sharply reduce the spread of the novel coronavirus even when only a few people use them, a study published on Thursday by researchers at Google and Oxford University showed.