\n\nControls COVID19 spreading while allowing normal economic activities\n\n<\/p>\n\n\n\n
The biggest reason why Coronavirus is so easy to spread in the community is that infected persons have an incubation period of about 14 days, and there are no obvious surface symptoms.<\/p>\n\n\n\n
Many people do not know if they have been in contact with incubators. If the use of blocking strategies such as closing schools, closing in-door gym., closing movie theater, & closing the border, it can only be solved the problem in the shorter term. <\/p>\n\n\n\n
In the longer-term, it not only affects the normal life of citizens but also causes huge economic losses.<\/p>\n\n\n\n