COVID made things taste weird, now 'Paxlovid mouth' sounds disgusting. What causes dysgeusia?

The effects of COVID and a new treatment for it are leaving a bad taste in the mouth for many. How do we detect what’s salty, sweet, bitter, sour or umami?
Read more: https://theconversation.com/covid-made-things-taste-weird-now-paxlovid-mouth-sounds-disgusting-what-causes-dysgeusia-182755?source=Snapzu