![McKinsey & Company Twitterren: "Former UK health minister Lord Ara Darzi explains why he returned to the front line to help treat COVID-19 patients while also overseeing a major antibody-testing program. Find McKinsey & Company Twitterren: "Former UK health minister Lord Ara Darzi explains why he returned to the front line to help treat COVID-19 patients while also overseeing a major antibody-testing program. Find](https://pbs.twimg.com/media/EdwAfk1XkAAcMmo.png)
McKinsey & Company Twitterren: "Former UK health minister Lord Ara Darzi explains why he returned to the front line to help treat COVID-19 patients while also overseeing a major antibody-testing program. Find
![The Mayor of London, Boris Johnson and Professor Lord Ara Darzi launch the London Health Commissions London bus promoting the need to improve the health of Londoners Stock Photo - Alamy The Mayor of London, Boris Johnson and Professor Lord Ara Darzi launch the London Health Commissions London bus promoting the need to improve the health of Londoners Stock Photo - Alamy](https://c8.alamy.com/comp/E7GGAY/the-mayor-of-london-boris-johnson-and-professor-lord-ara-darzi-launch-E7GGAY.jpg)
The Mayor of London, Boris Johnson and Professor Lord Ara Darzi launch the London Health Commissions London bus promoting the need to improve the health of Londoners Stock Photo - Alamy
![The Mayor of London, Boris Johnson and Professor Lord Ara Darzi launch the London Health Commissions London bus promoting the need to improve the health of Londoners Stock Photo - Alamy The Mayor of London, Boris Johnson and Professor Lord Ara Darzi launch the London Health Commissions London bus promoting the need to improve the health of Londoners Stock Photo - Alamy](https://c8.alamy.com/comp/E7GGJF/the-mayor-of-london-boris-johnson-and-professor-lord-ara-darzi-launch-E7GGJF.jpg)