Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Ba Ruiqi"'
Publikováno v:
E3S Web of Conferences, Vol 235, p 01052 (2021)
Since the outbreak of Corona Virus Disease 2019 (COVID-19) in December 2019, more than 26 million people have been infected. Urban and rural communities are the first line of defense for epidemic prevention and control. As an effective means of disea
Externí odkaz:
https://doaj.org/article/6fb7b1e6876b4f6a9d1b71848d50d9d2
