The coronavirus  that causes COVID-19 can adhere to stainless steel and plastic surfaces for up to four days, and to the outer layer of a face mask for a week, according to a study by researchers from the University of Hong Kong (HKU).
Simone McCarthy writes in the South China Morning Post that the team also found that common household disinfectants, including bleach, were effective in “killing” the virus.
The report, published in medical journal The Lancet on Thursday, adds to a growing body of research about the stability of Sars-CoV-2 – as the coronavirus is formally known – and what can be done to prevent its transmission.
“Sars-CoV-2 can be highly stable in a favorable environment, but it is also susceptible to standard disinfection methods,” said the researchers, who included, from HKU’s school of public health, Leo Poon Lit-man, head of the public health laboratory sciences division, and Malik Peiris, a clinical and public health virologist.