Understanding COVID-19 Re-Infection Risk & Symptoms

Firstly, it is not currently flu season. Generally, the high season for the flu virus is in the period between autumn and winter, while we are currently in the period between spring and summer, so it cannot be claimed that the appearance of these symptoms means flu is on the rise. But this doesn’t mean that all patients with symptoms cannot be flu.

Regarding re-infection, its danger mainly depends on whether one has been vaccinated. Because the COVID-19 virus mutates quickly, there is still a risk of infection after the first infection or vaccination. However, compared with the first infection, the danger of the second infection is smaller. Vaccines can improve the body's immunity, making the symptoms of the second infection milder, and there will not be severe cases or deaths occurring.

In terms of symptoms, the manifestation of a second infection may be slightly different, and specific cases vary among individuals. Generally speaking, the symptoms of the second infection are relatively mild and may include headaches, low-grade fever, coughing, and other common cold symptoms. However, it should be noted that although the symptoms after infection are milder, they do not significantly differ from those of common colds, so timely medical diagnis and isolation treatment are required.

Finally, please be reminded not to panic when facing infection symptoms around you. If feeling unwell, seek medical attention promptly to rule out any dangerous diseases. At the same time, pay attention to personal hygiene, wash hands frequently, ventilate more, and maintain a healthy lifestyle and habits. Only in this way can we prevent colds and viral attacks.