Doubts Covid-19 vaccine will work

Humanity will have to live with the threat of coronavirus “for the foreseeable future” and adapt accordingly because there is no guarantee that a vaccine can be successfully developed, one of the world’s leading experts on the disease has warned.

The stark message was delivered by David Nabarro, professor of global health at Imperial College, London, and an envoy for the World Health Organisation on Covid-19.

In an interview with The Observer Nabarro said the public should not assume that a vaccine would definitely be developed soon – and would have to adapt to the ongoing threat.

“You don’t necessarily develop a vaccine that is safe and effective against every virus. Some viruses are very, very difficult when it comes to vaccine development – so for the foreseeable future, we are going to have to find ways to go about our lives with this virus as a constant threat.

“That means isolating those who show signs of the disease and also their contacts. Older people will have to be protected. In addition, hospital capacity for dealing with cases will have to be ensured. That is going to be the new normal for us all.”

Read more via The Observer