Innovative Voice Analysis in Healthcare

ATTEMPTS TO MAINTAIN // Attempts to maintain a neutral stance on the invasion of Ukraine, while also buddying up with China, are sending confusing signals. Does Brazil have the heft to be a successful peace-broker? The gay Ukranian soldiers influencing policy from the front lines. And, what your voice says about your health.

For full access to print, digital and audio editions of The Economist, try a free 30-day digital subscription by going to www.economist.com/intelligenceoffer