Feb 3, 2026 · Coronavirus disease (COVID-19) The virus can spread from an infected person’s mouth or nose in small liquid particles when they cough, sneeze, speak, sing or breathe. These particles range.
Mar 28, 2023 · COVID-19 is the disease caused by a coronavirus called SARS-CoV-2. WHO first learned of this new virus on 31 December 2019, following a report of a cluster of cases of so-called.
Nov 27, 2025 · La COVID-19 est due au coronavirus SARS-CoV-2. Elle se transmet généralement entre personnes en contact étroit. Les vaccins contre la COVID-19 confèrent une protection élevée contre.
Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.
