According to tests carried out by the Institute of Hygiene and Virology, viruses such as coronavirus and influenza are effectively neutralized thanks to the Economy 50°C program (Level 1 on the hygiene label). In addition, significantly higher levels can be achieved hygiene with programs that use a higher temperature. Thus, they are effective against more resistant viruses, including those with and without a lipoprotein envelope. Such programs are Intensive 70°C and that of laundry care (Level 3 on the hygiene label).