Editorial Note: This article is written with editorial review and topic relevance in mind.
Most people infected with the virus will experience mild to moderate respiratory. Who first learned of this new virus on 31 december 2019, following a report of a cluster of cases of so. Most people recover within a few days.
Against omicron, vaccine protection was much weaker, CDC data shows
Some people stay unwell far longer with long covid. Symptoms range from mild to severe.
