@article{202104.0774,
	doi = {10.20944/preprints202104.0774.v1},
	url = {https://doi.org/10.20944/preprints202104.0774.v1},
	year = 2021,
	month = {April},
	publisher = {Preprints},
	author = {Anhua Wu and liuyi li and Caixia Tan and Xiujun Meng and Xudong Ma and Chunhui Li},
	title = {Wuhan's Experience in Fighting COVID-19: Achieving Zero Case of COVID-19 Infection among Healthcare Workers},
	journal = {Preprints}
}