coronavirus
Monitoring British bats can help identify coronaviruses
Covid-19 vaccine that can cope with mutated viruses
Immune-suppressing drugs and booster vaccination
Patients at high risk of liver failure and bile duct damage
Small business owners: Alarming rates of depression, stress and anxiety
Immunisation: Increase spending to at least 2.5%, says European coalition
Singing techniques can improve breathlessness
Risk for severe illness or death greater for people in deprivation
COVID-19 human challenge study
Pulse oximeter measurements of blood oxygen levels are unreliable
