A worker in a protective suit walks on a closed bridge during lockdown in Shanghai on May 18. (Aly Song/Reuters)
7 min

Helena Tao relies on a regimen of five pills a day to deal with the extreme mood swings brought on by her bipolar disorder. Then came Shanghai’s lockdown.

The 22-year-old college student living in the city’s Baoshan district didn’t think to stockpile medication — after all, she was told the lockdown would last only four days — and by mid-April, she was running out of her pills.