Q What is the context ?
A Almost everyone vaccinated for Covid-19 over the last 16 months will remember that he or she received a quick prick in the upper arm.
Q Why vaccines are generally administered into muscle?
A
Q What is the Role of T Cells ?
A
Q What are other options for vaccination ?
A
Q But why the upper arm muscle in particular?
A
Q Why not administer the vaccine directly into the vein?
A
Q Which vaccines are administered through other routes?
A