Covid sore throat from one caused by other illnesses? There is no definitive answer to this. One way to gauge can be how fast the illness is spreading among people in close contact with the patient.
Experts have pointed out that the coronavirus spreads more easily and quickly than the flu and can cause severe symptoms in some people.
Also, while some symptoms of the common cold and Covid may overlap, the latter is usually accompanied by shortness of breath, and loss of sense of smell or taste.
In addition to this, a sore throat from Covid usually lasts for no more than five days. Earlier this month, the World Health Organisation (WHO) had also pointed out some common differences to watch out for between flu and Covid-19.