Stories written by
Caroline Chen, ProPublica
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‘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
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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