Covid-19 vaccine profits at $1000 per second; UK to probe Nvidia-Arm deal; Plus, Sabeer Bhatia on his latest venture

Pfizer, BioNTech, and Moderna—three of the world's biggest Covid-19 vaccine makers are earning an estimated $1000 every second in profits even as the world's poorest go unvaccinated, according to a press release from Oxfam, a UK-based non-profit development organisation. Britain is probing deeper into the Nvidia-Arm $54 billion deal. Plus, a chat with Sabeer Bhatia on his latest venture