Researchers identify a reduction in the PLCβ2 protein as the cause for long-term sweet, bitter, and umami taste loss in post-COVID patients.

Some individuals have experienced a loss of taste long after a COVID-19 infection has subsided. Researchers from the Swedish ...

I am a 49-year-old woman who recently had COVID. When I was sick with it, I lost my sense of taste and smell. I no longer ...