The incubation period of novel coronavirus is generally 1~ 14 days, mostly 3~7 days. According to experts' argumentation, it is an effective measure to strengthen control in the first three days when the risk of infection is high, strictly implement home health monitoring (every day 1 time nucleic acid detection), adhere to the requirements of 14 days health monitoring and corresponding nucleic acid detection, and implement the "four early" requirements in view of the current epidemic characteristics to curb the spread of the epidemic.
The specific measures of these figures are as follows:
14+7: 14 days of centralized isolation medical observation +7 days of home health observation.
3+ 1 1: 3-day family health observation+1 1 daily routine health monitoring.
2+ 14: check the negative proof of nucleic acid test within 2 days (48 hours) of daily health monitoring+14 days.
1+3 nucleic acid detection: nucleic acid detection was carried out on 1 day and the third day respectively, during which self-health monitoring was carried out.