For hospitals with rapid nucleic acid testing capabilities, results can be available in about 2 hours for emergency cases and 6-12 hours for general tests. If the hospital itself does not have the ability to perform rapid nucleic acid testing due to limitations, the specimen collected will need to be transferred to a higher level hospital for testing, which will consume some of the time, and the nucleic acid results will be available in about 48 hours. After performing nucleic acid testing for new coronavirus, if the result is negative but there are fever or respiratory clinical symptoms, as well as epidemiological history, etc., nucleic acid testing can be performed 2 times consecutively (each interval should be at least 24 hours) to exclude false negatives due to factors such as collection method, delivery, and testing reagents, etc. If necessary, serological examination for new coronavirus can be performed, and most of the specific IgM can be positive 3-5 days after infection with new coronavirus Most of the specific IgM can appear positive after 3-5 days after infection with the new coronavirus. During this period, keep the indoor environment clean and ventilated, monitor temperature changes closely, and seek medical attention when symptoms worsen. If the result is positive, do not use antibacterial drugs blindly. To reduce the spread of virus infection, call 120 emergency number in time and use professional negative pressure ambulance for transfer and wear a good mask properly. Use your elbow to cover when sneezing or coughing, and after going to the relevant hospital, make a determination of whether the diagnosis of neoconjunctivitis is confirmed when the doctor further combines other examination items such as epidemiological history, imaging examination, and serological examination.