Saturday, May 25, 2024

Latest Posts

How Vaccines Are Maintained and Stored

Vaccines and their importance have no match when it comes to the safety of human health. Vaccination provides immunity without being exposed to the disease.

If humans were to produce resistance against diseases only by going through them, many of us would have been dead a long time ago. Not everyone can fight all types of diseases. Some diseases may cause permanent side effects or damage to some people. 

Vaccines have a delicate structure that requires them to be preserved at specific temperatures. Many vaccine temperature monitoring devices are made to retain the required temperature for vaccines and keep them protected from structural damage made by temperatures.   

The recent outburst of COVID-19 has also made humanity realize how important the presence of vaccines against every disease is. Vaccination protects people from being vulnerable to many different diseases.

In this way, the rate of spreading many diseases falls exponentially. No age limit is defined to get vaccinated. 


Many vaccinations are done even before a baby turns one. This way he gets protected from many deadly diseases from childhood. On the contrary, some vaccinations are done when needed. E.g., tetanus.

It is only needed when a person gets a wound, but he had not taken any tetanus shots for more than 10 years, or if the wound was caused by something dirty for instance by falling on-road or getting bit by an animal and the last tetanus shot was longer than 5 years ago.


But making a vaccine is a tough process that many people do not know about. Many parameters must be kept balanced to achieve the desired impact of the shot.

The most critical variable is temperature. It is too difficult to find the optimal temperature. But after that, it is more important to maintain that temperature.

Vaccines are distributed all around the world, but their temperature cannot be compromised even for a short interval. Therefore, special devices are formed to fulfill this purpose.


These devices often can record the temperature over an interval so that once they reach the destination, the temperature graph can be utilized to check if the temperature changed during the period.

An alarm can also be incorporated to let the surroundings know if the temperature drops or rises below or above a critical limit. Also, the temperature should be displayed over the outside edge as well.

So that people won’t need to open the device to view the temperature. Not only current but maximum and minimum temperatures should also be shown on the screen so that a new or irrelevant person can also sense a problem if detected.

The devices always come with the best possible battery life. But to be on the safe side, battery percentage should also be visible on the interface so that it can be charged when needed.

All companies that produce them, keep specific storage in mind while developing their software. The recommended size is 4000 readings which all represent temperature changes.

Authorities provide all basic measures upon which a device must be falling accurate for it to be registered. A feature should be present in the device to give the user the option to set intervals and temperature manually.

Certificates are issued by the concerned authorities to all the devices falling on the standards to make sure that fully functional devices are used in the market.

But many procedures are in the category of highly not recommended list by the experts to make the cycle safe. Fluid temperature control is never favored because of its vulnerability to leakage and damage. Infrared monitoring systems are also never recommended.

Hence, many crucial parameters are kept in mind while manufacturing such products.


Don't Miss