Here is a look at an early COVID symptom, which now regarded as the ‘top’ that can help you to identify the disease and get treated.

Now, it seems, COVID-related symptoms have changed again, with many now reporting sharp pain in shoulders and legs, widely known as myalgia.
Myalgia, also known as muscle aches and pains, is said to arise from the effects of inflammatory molecules released by immune cells in response to the virus.

The next couple of sentences need better clarification, so my guesses for what they should say are in brackets.

As per Zoe COVID app, which has been tracking COVID symptoms from the beginning, Myalgia is regarded as [the] ‘top’ symptom for COVID and is now widely reported [by patients].

Dr Angelique Coetzee, who had first detected the Omicron variant, [said] myalgia tends to affect unvaccinated patients more intensely. But jabbed patients can still experience it as well.