Europe's second wave is worse than the first. What went so wrong, and what can it learn from countries like Vietnam?
Europe is again in the grip of a COVID-19 resurgence, with outbreak hot-spots in the United Kingdom, Spain and France each reporting thousands of new daily cases.
The level of infections are now higher than in March and April across many countries, after restrictions were significantly eased over summer. But now many areas are being forced to...
