Coronavirus isn’t going away soon. The number of cases are rising across the country. El Pais’ visualizations of the ways COVID-19 is commonly spread is an incredibly important resource as we head into winter.
“At present, health authorities recognize three vehicles of coronavirus transmission: the small droplets from speaking or coughing, which can end up in the eyes, mouth or nose of people standing nearby; contaminated surfaces (fomites), although the US Centers for Disease Control and Prevention (CDC) indicates that this is the least likely way to catch the virus, a conclusion backed by the European Center for Disease Control and Prevention’s (ECDC) observation that not a single case of fomite-caused Covid-19 has been observed. Then finally, there is transmission by aerosols – the inhalation of invisible infectious particles exhaled by an infected person that, once leaving the mouth, behave in a similar way to smoke. Without ventilation, aerosols remain suspended in the air and become increasingly dense as time passes.”