The rules on when to take a PCR test and when to take a lateral flow have changed in England, as the UK hits more than 142,000 daily Covid cases. From January 11, those without symptoms do not need to ...

Reader in Bioethics and University Ethics Advisor, University of Portsmouth One positive aspect of the pandemic has been increased public understanding of epidemiology and even virus biology. However, ...

A polymerase chain reaction (PCR) test detects genetic material from a pathogen or abnormal cell sample. Ways of collecting samples include a nasal swab, a saliva swab, or taking a sample of blood.

The Government's recommended list of PCR travel test providers continues to include tests for as little as 30p that either don't exist in reality at that price or are only available to a tiny number ...