Covid new strain symptoms warning: The 'most unnoticeable' sign of coronavirus infection

COVID new strain symptoms can be difficult to spot, but may include a high fever and a dry cough. But an expert has now explained that the "most unnoticeable" symptom of coronavirus is also one of the biggest warning signs of infection. It could also last for up to two weeks.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news