coronaviruses are a large family of viruses, some of which already circulate among humans and cause mild illness, like the common cold. The virus causing coronavirus disease 2019 (COVID-19) is a new strain first identified in China. …
WHO guideline: To prevent the spread of COVID 19, household members are advised to regularly clean and disinfect high-touch surfaces daily in household common areas (e.g. tables, hard-backed chairs, doorknobs, light switches, phones, …