“As soon as someone is born, they say, ‘He will not be saved from death. For all beings in this world, there is no salvation from death.’ ” Augustin, 2002

To the Editor—Death usually occurs in old age or after a severe illness, but there is no guarantee regarding when it happens. Death is part of the process of human life. But some human beings consciously risk death to save others regardless of their age and family circumstances, for example, the nurses at the frontline of caring for patients in normal and abnormal situations such as war, epidemics, and crises. In the only pandemic of the 21st century, nurses are heralded as heroes on the front pages of websites and other media with the phrases such as “battling on the frontline” and “dying in service.” Broadcasted images show nurses involved in the coronavirus disease 2019 (COVID-19) pandemic with protective clothing and tired faces behind ever-present masks. The COVID-19 pandemic has meshed politics, economics, health policy, public health, and nurses around the world. The importance of nursing has peaked to a point at which all people now praise nurses. Many governments have named a square, street, or a calendar day for nurses in appreciation of their heroic service in battling the COVID-19 pandemic. With the pandemic conditions of 2020, the World Health Organization named 2020 “The Year of Nurse and Midwife.”^{Reference Bennett, James and Kelly1}

Expectations of nurses vary according to their working conditions. Nurses in wars—from frontline combat rescuer and enemy fire service to specialized military and civilian hospitals—are often the only hope for injured soldiers. In the first moments of a crisis, nurses are the first forces on the scene to help the injured and to provide medical care. In the face of diseases such as COVID-19, emergency centers are at the frontline of providing healthcare services. The stories of self-sacrifice and courage published every day by and about nurses on digital media reveal that the soldiers of this war often battle this enemy with the least facilities and the greatest self-sacrifice. Nurses touch and may hug patients to show their sympathy and hope for them. Undoubtedly, the deaths of these medical heroes will never be forgotten.

History has recorded the sacrifice and deaths of nurses in various incidents.^{Reference Ebeling2} In the American Civil War in the 1860s, thousands of nurses trained to care for soldiers and lost their lives for threatening to care for soldiers on both sides of the conflict. The 1878 yellow fever epidemic caused 18,000 patients died, and many nurses who provided healthcare services also died. Many nurses lost their lives in the 1918 flu pandemic along with 50 million victims worldwide, which may be comparable to what we are experiencing with COVID-19 today. Nurses have made the ultimate sacrifice caring for millions of patients in other epidemics including polio (1916–1954), the global influenza epidemic (1957–1958), swine flu (2009–2010), Ebola (2014–2016), and zika (2015–2020).

By January 12, 2021, COVID infected ∼91,319,487 and has killed ∼1,952,976, which includes nurses.^{Reference Salter3,4} The International Council of Nurses (ICN) analysis, based on data from our National Nursing Associations, official figures and media reports from a limited number of countries indicates that >230,000 nurses have had COVID-19 and >1,500 have died.^{Reference Karabulut, Gürçayır and Yaman Aktaş5}

Nurses have high intelligence (IQ) and emotional intelligence (EQ), and they sacrifice themselves to save their clients’ lives. They also spend a lot of money to be trained and educated. Nurses are real soldiers of the health who fight invisible enemies in the world. Nurses are at risk for COVID-19, and many are dying in this battle. The increased mortality rate among nurses could be due to the unknown nature of COVID-19, the enormous number of patients hospitalized with COVID-19, direct contact with patient secretions, lack of protective equipment, lack of nursing staff, and long working hours.^{Reference Wang, Zhou and Liu6} Managers should pay more attention to these issues because replacing a nurse is difficult. The nursing profession is a science and an art, and wars and epidemics are increasing the value of nurses and contributing to more positive attitudes toward the nursing profession. The COVID-19 crisis will end one day. Although nurses do not consider themselves heroes and heroines, they deserve respect and honor for their valuable services. Society should always remember the bravery of nurses in fighting COVID-19.