At just 25 years old, Guillaume Rozier is devising the most popular tools to emerge during France’s COVID-19 pandemic—the data websites charting the costs of the crisis, and the progress in the fight to end it.
At just 25 years old, Guillaume Rozier is devising the most popular tools to emerge during France’s COVID-19 pandemic—the data websites charting the costs of the crisis, and the progress in the fight to end it.
