How Do Vaccines Work?

A vaccine triggers the immune system to help it build immunity to a disease. Our immune systems already have the capacity to react to diseases by producing substances called antibodies that remain in the body to combat their germs in the future. So, if someone had chicken pox, his or her body will remember those chicken pox germs and can fight them if they try to invade the body again. With a vaccine, people don’t have to get the disease to develop immunity—the vaccine provides a tiny amount of a germ that has been weakened or killed; it triggers the same immune process but it's small enough that it won’t make them sick.

Is a large enough portion of the population is immunized against the most threatening diseases, it is difficult for those diseases to spread, and people who are not immunized—because of a health condition or other reason—are protected from exposure. This is called herd immunity. 

How are vaccines administered?

Most vaccines are administered by injection, although there are other delivery methods. Some vaccines may be given in capsule form, and some people ages 2 to 49 (not including pregnant women) may be able to take the flu vaccine by nasal spray.

Even in conjunction with the vaccine, appropriate personal protective equipment enhances your protection from the virus, and protects those around you.

Firm 6 Medical Supply is committed to providing quality PPE, timely shipping, and exceptional customer service.