Northern Ireland should keep Covid lockdown going until April, says QUB virologist<br/><a href="https://www.belfasttelegraph.co.uk/news/health/coronavirus/northern-ireland-should-keep-covid-lockdown-going-until-april-says-qub-virologist-40091326.html" rel="noreferrer noopener" target="_blank">belfasttelegraph.co.uk</a>