Antibody coronavirus tests fail to work for large number of people

[السياسي]

A study of more than 9,000 UK healthcare workers found that significant numbers had received negative test results despite being likely to have already contracted Covid-19.

https://www.dailymail.co.uk/news/article-8584477/Large-numbers-people-hit-coronavirus-missed-antibody-tests-failing.html?ns_mchannel=rss&ito=1490&ns_campaign=1490 ]قرااء المزيد ..... [/url]