Comprehension for EAL by Raghib Akhtar

A1. 4A vaccine is a substance that helps the body to recognise

and kill off viruses or bacteria, keeping us safe from the

diseases they cause

A2. In America

A3. On 16 March, Haller was one of four volunteers to receive

the jab. A total of 45 will take part in the trial, and they will

be regularly monitored for 14 months, to see if the vaccine

works.

B1. The mRNA-1273 is a problem, even it is successful at the first where the 45 people has got the jab for the first time because it may be that it worked for the first 3 goes and it didn't work later that. That may be the problem. It may just be that elderly people don't work.

B2. Because they were confident

B3. N/A

C1.