T-cell response ‘lasts six months after Covid infection’
But it is still not clear how much this protects people against being re-infected, experts say.
Author Archives: BBC News - Health
Covid: Target ‘hit’ for 500,000 tests a day in the UK
Network of mega-labs and use of over 100 small labs increases capacity for testing.
Stillbirth rise during pandemic leads to safety review
Pregnancy and childbirth experts say women may have delayed seeking care during lockdown.