This lingering illness has often been called long COVID or post-COVID-19 syndrome. You might hear it called long-haul COVID or post-acute sequelae of SARS-CoV-2 (PASC). There is no universal ...
The main symptoms of the XEC Covid variant, and other variants of the virus, are similar to those you experience with common illnesses such as colds and flu. While most people feel better within a few ...