article_snippet.sent: Scientists hope that immunisation is possible with just one injection after 'highly promising results' in the first 138 healthy adults who were vaccinated with various doses.
article_snippet.sent: Scientists hope that immunisation is possible with just one injection after 'highly promising results'
article_snippet.sent: Dr Ramharter said: 'The vaccine response is very reliable, the vaccine is safe and the vaccine tolerability is acceptable.'
article_snippet.sent: The aim is to use the lowest dose of vaccine possible that provides protection.
article_snippet.sent: Vaccines train the immune systems of healthy people to fight off any future infection.
highlights_snippet.sent: Scientists hope immunisation against virus is possible with one injection .
  