COVID 19 vaccines: what are the differences?
As the world rushes to immunization centers to receive their last booster dose, more and more people are questioning the real differences between the vaccines...
As the world rushes to immunization centers to receive their last booster dose, more and more people are questioning the real differences between the vaccines...
Short answer: A vaccine can produce antibodies that will fight the infectious agents that cause the disease, even before they are actually infected. If infection,...