HealthApple’s new watch has a blood oxygen monitor – what is it good for? Apple's new Series 6 smart watch can measure blood oxygen levels, which could potentially be useful to track the health of people already diagnosed with covid-19 or a range of other conditions, but more data is needed to confirm its accuracy 51¶¯Âþ
HealthCould the coronavirus merge with another virus to create a new threat? The new coronavirus probably emerged from two other viruses mixing together in one infected animal, and it’s possible it could mutate again the same way in people 51¶¯Âþ