How long does asymptomatic new crown infection occur

How long the onset of asymptomatic patients with new crown infection needs to be judged according to the specific circumstances. When the constitution of asymptomatic patients with new crown infection is weak, the onset time will be relatively short, which may occur within 3~5 days. For patients with strong asymptomatic new crown infection, the onset time will be relatively long, which may be 5~7 days. Patients should take protective measures at ordinary times to prevent direct contact with objects with hands, or touch eyes with hands, and wear masks when going out, which can effectively reduce the possibility of virus infection.