"Our phones have been QUARANTINED, CLEANED, AND SANITIZED. No need need to be concerned about COVID-19 with product we ship to you!"
On top of that COVID-19 can only last on the surface of metal or plastic up to three days MAX. So while it is sealed in the box shipping to you it is like another Quarantine. It has been tested to last a MAX of 24 hours on cardboard so maybe wait a day to open the box if you are concerned about that