A worker works at a pharmaceutical company in north China's Tianjin, Dec. 24, 2022. Pharmaceutical production lines in Tianjin are running at full capacity, increasing the market supply of medicine for COVID-19 symptoms. (Xinhua/Zhao Zishuo)
Workers pack medicine at a pharmaceutical company in north China's Tianjin, Dec. 24, 2022. Pharmaceutical production lines in Tianjin are running at full capacity, increasing the market supply of medicine for COVID-19 symptoms. (Xinhua/Zhao Zishuo)
A worker transfers medicine at a pharmaceutical company in north China's Tianjin, Dec. 24, 2022. Pharmaceutical production lines in Tianjin are running at full capacity, increasing the market supply of medicine for COVID-19 symptoms. (Xinhua/Zhao Zishuo)
A worker works at a pharmaceutical company in north China's Tianjin, Dec. 24, 2022. Pharmaceutical production lines in Tianjin are running at full capacity, increasing the market supply of medicine for COVID-19 symptoms. (Xinhua/Zhao Zishuo)