Currently, there is no evidence that people who have recovered from COVID-19 and have antibodies are protected from a second infection, the World Health Organisation (WHO) said in a statement. The international health watchdog also warned against the use of so-called “immunity passports” or “risk-free certificates” after COVID-19 as they ...
UK ministers were warned about the risk of the coronavirus last year and its potentially catastrophic social and economic consequences, a leaked secret document has revealed. Leaked to The Guardian, the 2019 National Security Risk Assessment (NSRA) was signed off by government chief scientific adviser Patrick Vallance, as well as ...
