Doctors are urging residents to be extra careful because of the "delta" strain of the coronavirus, the BBC writes.
The list of classic symptoms of coronavirus is cough, fever, loss of smell and taste.
However, the main symptoms of coronavirus have changed. Now patients infected with the coronavirus most often complain of headaches, nausea, and sore throats.
The BBC notes that the change in the main symptoms of the coronavirus is related to the "delta" strain, which already spread to more than 80 countries.
As Professor Tim Spector, author of the Zoe Covid Symptom study, points out, young people infected with the Delta strain develop flu-like symptoms. Because of this, they may not even pay attention to the disease, although they may endanger the health of others.