COVID-19, commonly known as the coronavirus, was officially designated a global pandemic by the World Health Organization. As nations grapple with the imminent threats posed by this virus to humanity, there exist several key measures individuals can adopt to combat this pandemic. While emphasizing the importance of maintaining high standards of personal hygiene, such as frequent handwashing, especially after using public transportation, using alcohol-based sanitizers while on the move, donning masks to cover both nose and mouth, and avoiding touching one's face, it is imperative to recognize the significance of bolstering one's immunity during these trying times.

Individuals with pre-existing medical conditions like diabetes, hypertension, cardiovascular diseases, or respiratory ailments find themselves at a heightened risk of experiencing severe COVID-19 complications. This risk is further compounded by advancing age, as the general immunity tends to wane with the passage of time. For the younger generation devoid of underlying health issues, COVID-19 may manifest as a mild infection, provided their immune system remains robust and unencumbered by activities like smoking or vaping, which can weaken the body's defense against the virus.

Listed below are a series of proactive measures that can be adopted to enhance one's immunity. The immune system comprises a complex network of cells and proteins designed to safeguard the body from harmful pathogens and infections. It maintains a meticulous record of every pathogen it has vanquished, enabling it to swiftly identify and repel subsequent attacks. The immune system's components include white blood cells, antibodies, bone marrow, the thymus, spleen, complement system, and the lymphatic system.

One of the invaluable lessons imparted by the COVID-19 pandemic is that we cannot place undue reliance solely on our healthcare systems. Although modern medicine has made remarkable strides, numerous diseases remain enigmatic, leaving us with the rational imperative of bolstering our immune system through regular assessment and enhancement to fortify our defenses against these invisible adversaries.