CDC - COVID-19 can spread anywhere, even places where you feel safe, like your home. Do your part to help slow the spread inside and outside your home. When you go out,
![Aerosol transmission of Covid-19: A room, a bar and a classroom: how the coronavirus is spread through the air | Society | EL PAÍS in English Aerosol transmission of Covid-19: A room, a bar and a classroom: how the coronavirus is spread through the air | Society | EL PAÍS in English](https://ep01.epimg.net/especiales/coronavirus-covid-19/a-room-a-bar-and-a-class-how-the-coronavirus-is-spread-through-the-air/img/aula04-movil.jpg)
Aerosol transmission of Covid-19: A room, a bar and a classroom: how the coronavirus is spread through the air | Society | EL PAÍS in English
![Review on ventilation rates in the ventilated air-spaces behind common wall assemblies with external cladding - ScienceDirect Review on ventilation rates in the ventilated air-spaces behind common wall assemblies with external cladding - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0360132320309057-gr1.jpg)