COVID-19 CAN SURVIVE FOR 28 DAYS ON SURFACES INCLUDING PHONES AND BANK NOTES
According to a study by Australian’s national science agency, the virus that causes COVID-19 can survive on items such as banknotes and phones up to 28 days in cool, dark conditions.
Researchers at CSIRO’s disease preparedness centre tested the longevity of SARS-CoV-2 in the dark at three temperatures, showing survival rates decreased as conditions became hotter, the agency said Monday.
The scientists found that at 20 degrees Celsius (68 degrees Fahrenheit), SARS-CoV-2 was “extremely robust” on smooth surfaces — like mobile phone screens — surviving for 28 days on glass, steel and plastic banknotes.
At 30 degrees Celsius (86 degrees Fahrenheit), the survival rate dropped to seven days and plunged to just 24 hours at 40 degrees Celsius (104 degrees Fahrenheit).
The virus survived for shorter periods on porous surfaces such as cotton — up to 14 days at the lowest temperatures and less than 16 hours at the highest — the researchers said.