Swedes have lived without pronouncing this word for hundreds of years Covid, But by 2020 demand had exploded. People do it differently because nothing in the spelling gives clear instructions. Would you say covid with remote or covid with remote? Kovid sometimes, or Kovid? Can O get a little sound energy?
The whole pronunciation problem is based on the fact that Swedish has a lot of pronunciation possibilities, but at the same time there is one basic rule for emphasizing: a word (if it is ressed) must have one stressed letter (combined words can have two), and a stressed letter must have one long sound.