Question

Question 4 (1 point)

Why does Rachel Skinner think delivering the coronavirus vaccine will be a challenge?
b
Needles cannot be used to give people the coronavirus vaccine
It will need to be given to elderly people who have delicate skin,
The microneedle patch still needs to be tested in clinical trials.
Many people will need to be vaccinated in a short period of time,
Od

Answer 1

I believe the answer is D.

Step-by-step explanation:

I believe the biggest challenge will be getting everyone vaccinated and in a short period of time.