PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

Recorded Answer

Current status:

Beginning in 35 seconds.

Vaccines work by training and preparing the body ’ s natural defences – the immune system – to recognize and fight off viruses and bacteria. If the body is exposed to those disease-causing pathogens later, it will be ready to destroy them quickly – which prevents illness. When a person gets vaccinated against a disease, their risk of infection is also reduced.

PTERead Aloud: #417

Question 417 of

Post your answer:

Comments and Answers