How long can the virus last in the open?
Paper, cloth : 30 minutes.
Metal, shiny surface : 5 hours.
Open air : 5 hours [ China report ] 3 hours [ US report ].
Decide.
Search the source yourself, wrote it from the top of my head.
Paper, cloth : 30 minutes.
Metal, shiny surface : 5 hours.
Open air : 5 hours [ China report ] 3 hours [ US report ].
Decide.
Search the source yourself, wrote it from the top of my head.