antibacterial and antiviral protection icon. bacteria and virus prohibition sign. microbes in red signalling circle for

virus bacteria anti symbol stop icon illustration sign vector infection antiseptic antibacterial protection safe mold logo hygiene pictogram clean bacterium bacterial toilet antiviral control danger disease sterile germ kill soap isolated warning viruses allergen dirt disinfected bathroom microbes microbe illness hygienic healthy disinfection disinfect free pest dust contagion icon prohibition sign red signalling circle for products