Duchess of Cornwall visits Tottenham Vaccination Centre

The video tutorial explains the process of preparing a vaccine by diluting it with normal saline. It involves drawing up 1.8 milliliters of saline, performing gentle inversions to mix, and understanding the composition of the vaccine, which includes mRNA surrounded by lipid layers. Care is taken to avoid breaking these layers. The tutorial concludes with instructions on removing the cap from the vial.

What is the initial step in preparing the vaccine for use?

• Shaking the vial vigorously

• Drawing up 1.8 milliliters of normal saline

• Heating the vaccine

• Adding sugar to the vaccine

Why is it important to gently invert the vial containing the vaccine?

• To increase the temperature of the vaccine

• To change the color of the vaccine

• To mix the vaccine with air

• To prevent breaking the lipid layers

How many times should the vial be inverted to ensure proper mixing?

• 5 times

• 20 times

• 10 times

• 15 times

What is the purpose of the lipid layers surrounding the mRNA in the vaccine?

• To increase the volume of the vaccine

• To protect the mRNA

• To change the color of the vaccine

• To make the vaccine heavier

What should be done after the vaccine is mixed properly?

• Freeze the vaccine

• Add more saline

• Flip off the purple cap

• Shake the vial again