Department of Immunization, Vaccines and Biologicals, World Health Organization, Geneva, Switzerland.
MMGH Consulting GmbH, Zurich, Switzerland.
Science. 2021 Dec 17;374(6574):1438-1441. doi: 10.1126/science.abl7019. Epub 2021 Dec 16.
Vaccine production is quadrupling rapidly, creating supply chain challenges.
疫苗产量正在迅速增加四倍,这给供应链带来了挑战。