https://www.journalofhospitalinfection.com/article/S0195-6701(20)30046-3/fulltext https://www.journalofhospitalinfection.com/article/S0195-670... "Human corona

https://www.journalofhospitalinfection.com/article/S0195-6701(20)30046-3/fulltext https://www.journalofhospitalinfection.com/article/S0195-670... "Human coronaviruses can remain infectious on inanimate surfaces at room temperature for up to 9 days. At a temperature of 30°C or more the duration of persistence is shorter. Veterinary coronaviruses have been shown to persist even longer for 28 d."