Stories written by

Caroline Chen, ProPublica

‘It felt like a different planet’: A traveller’s account of Hong Kong’s ‘zero-Covid’ policy

On a visit to the city, I encountered a 21-day quarantine, a bevy of tests, universal masking and, finally, a fear-free family holiday.

Caroline Chen, ProPublica
· Jan 12, 2022 · 11:30 pm
Antibody studies are crucial to understanding Covid-19. Here’s all you need to know

What they tell us, what they don’t, and why we need to move beyond simplistic headlines.

Caroline Chen, ProPublica
· May 02, 2020 · 08:30 pm