Vitalik: Decides to donate an additional $100 million grant to COVID research project.

On June 9th, Vitalik Buterin, co-founder of Ethereum, announced on social media that "after discussing with Sandeep Nailwal, co-founder of Polygon, it was decided to donate an additional $100 million to COVID research projects. The CryptoRelief Foundation will contribute 90 million USDC and I will personally contribute 10 million US dollars. We look forward to continuing our collaboration and making long-term COVID research a top priority."