10,000 NHS workers sign up to take part in study into Covid reinfection

Public Health England researchers will follow volunteers for at least a year, regularly swabbing them for the virus and taking blood samples to search for antibodies. https://www.dailymail.co.uk/news/article-8643357/10-000-NHS-workers-sign-study-Covid-reinfection.html?ns_mchannel=rss&ns_campaign=1490&ito=1490