CLINICAL MEDICINE

MEDICINE

INFECTIOUS DISEASES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Since we have our immune system to protect us from disease, why do we still need a vaccine?
A
Because some diseases are too severe for our immune system.
B
Because adaptive immunity takes days to weeks to initiate a response and sometimes it is too late.
C
Because some people are immune deficient or have weak immune systems.
D
All of the above
Explanation: 

Detailed explanation-1: -COVID-19 vaccination helps protect you by creating an antibody response without you having to experience potentially severe illness or post-COVID conditions.

Detailed explanation-2: -Vaccines help your immune system fight infections faster and more effectively. When you get a vaccine, it sparks your immune response, helping your body fight off and remember the germ so it can attack it if the germ ever invades again.

Detailed explanation-3: -Vaccines contain dead or weakened microbes of a particular disease. When a vaccine is introduced into a healthy body, the body fights and kills them by producing suitable antibodies. These antibodies remain in the body and protects it from the microbe when it invades the body again.

Detailed explanation-4: -A vaccine is a substance that is used to stimulate the production of antibodies, thereby providing immunity against certain diseases.

There is 1 question to complete.