According to the search results, the symptoms of the new strain of COVID-19, such as EG.5 and Pirola, are largely the same as the previous strains. The most common symptoms of COVID-19 include fever or chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, diarrhea, and nausea or vomiting. However, some doctors have reported that sore throat followed by congestion are now the hallmark symptoms of COVID-19. Additionally, three more symptoms have been commonly reported for the Pirola strain, including diarrhea, eye irritation, and rashes. It is important to note that COVID-19 symptoms can vary from person to person, and some people may not experience any symptoms at all. If you experience any concerning symptoms, it is recommended to call your healthcare provider for guidance.