The threat of the coronavirus may linger 'for the foreseeable future' because there’s no guarantee a vaccine can be developed says Professor David Nabarro an envoy for the WHO on Covid-19 LONDON : The threat of the coronavirus may linger “for the foreseeable future" because there’s no guarantee a vaccine can be developed, a leading expert on the disease has said, according to the UK’s Observer reported.
David Nabarro, professor of global health at London’s Imperial College and an envoy for the World Health Organization on Covid-19, offered the warning as the number of UK hospital deaths from the virus surpassed 15,000. “Some viruses are very, very difficult when it comes to vaccine development - so for the foreseeable future, we are going