Hacker News on 20 March 2020

• MIT to no longer consider SAT subject tests in admissions decisions
• California governor issues statewide 'stay at home' order
• Apple is looking for engineers to convert its code from C to Rust
• Build stuff
• FDA just cleared a $20 Covid-19 antibody test
• Stanford Student Claims to Run Bootleg Covid-19 Testing Lab
• Show HN: An experimental, keyboard-first user interface
• Chloroquine, past and present
• Risky hack could double access to ventilators
• State projections for Covid-19