Scientists are creating AI that can detect "anger or fear" in a public area

The dawn of 5G communication technology comes with questions about the imminent future. The smart era can be seen in cities, transport systems, our personal devices and how we're tracking COVID-19 across the world. Robots can even participate in delivering therapy to humans, which is one of the most delicate, emotion-based exchanges that exists. If not for the internet and AI, vaccine candidates would take months to find. AI that examines data and narrows down outcomes have empowered policymakers to understand COVID-19's impact, before it happens.