Despite lockdown measures being in place to curb the spread of SARS-CoV-2, it is crucial that people still donate blood.
COVID-19’s sudden emergence and rapid spread across the world have fundamentally changed how societies function, requiring radical restrictions on movement.
These lockdowns aim to limit the transmission of the SARS-CoV-2 virus to reduce both the number of people dying after becoming infected and the strain on overloaded intensive care units.
However, while staying at home as much as possible is important, it is also crucial that many essential workers can leave their homes safely. These individuals include care workers in hospitals and the community, public service workers, and people working in food industries, as well as anyone else who plays a key role in helping the country keep functioning, whether there is a pandemic or not.
As well as these key workers, other people who are crucial for maintaining the health of a population are those who donate blood.
A country’s blood supply is integral to supporting people in a critical condition. According to the National Heart, Lung, and Blood Institute (NHLBI), blood transfusions are necessary if a person loses too much blood due to injury or during a surgical procedure. They can also be necessary if a person’s body is not producing blood properly.
Depending on the reason why a person needs a blood transfusion, the NHLBI highlight that it is possible to give four different types of blood product during transfusion: whole blood, red blood cells, platelets, or plasma.
The American Red Cross note that scientists cannot manufacture blood and platelets, and the NHLBI say that the majority of the products given in blood transfusions come from whole blood donations from members of the public.
According to the Centers for Disease Control and Prevention (CDC), blood transfusions are lifesaving procedures that occur every day in hospitals across the United States. There are more than 13.2 million blood donors in the U.S., who are crucial for the country’s blood supply. The Food and Drug Administration (FDA) point out that someone needs a blood transfusion every 2 seconds.
Without ready access to supplies of blood, many people would not be able to undergo lifesaving blood transfusion procedures.
As with all the other resources that a country depends on, supply and demand largely determine its blood reserves. At a local level, if there is a significant accident causing a loss of blood from many people, blood reserves may become stretched as the demand increases.
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