Symptoms of COVID-19 | COVID-19 | CDC COVID-19 is caused by infection with a coronavirus named SARS-CoV-2, and flu is caused by infection with one of the influenza viruses You cannot tell the difference between flu and COVID-19 by symptoms alone because some of the symptoms are the same
How to Protect Yourself and Others | COVID-19 | CDC CDC’s Respiratory Virus Guidance provides strategies you can use to help protect yourself and others from health risks caused by COVID-19 and other respiratory viruses
Surveillance and Data Analytics | COVID-19 | CDC This page provides an overview of COVID-19 data and trends over time Other COVID-19 related data visualizations (previously on CDC’s COVID Data Tracker) are provided in the resources section at the bottom of this page
Site Index | COVID-19 | CDC COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2 It can be very contagious and spreads quickly
Síntomas del COVID-19 | Covid | CDC Las personas con COVID-19 tienen una amplia gama de síntomas que van desde síntomas leves hasta enfermedades graves Los síntomas pueden aparecer de 2 a 14 días después de la exposición al virus