HealthCovid variant JN.1 may have become dominant due to just one mutation The covid-19 variant JN.1 may have been able to evade antibodies and spread globally due to one critical mutation to its spike protein News
HealthExercise programme helps people with long covid, but it's no panacea An eight-week virtual exercise programme improved the quality of life of people with long covid, but the effect was relatively modest and it may not benefit everyone with the condition Analysis