HealthThe 5 best things you can do to boost the chance of a vaccine working The coronavirus vaccines won't work for everyone, but there are plenty of things we know can help with vaccine success, from sleeping well before a jab to avoiding doomscrolling afterwards and getting enough exercise ¿ìè¶ÌÊÓÆµ
HealthSlow vaccination in low-income countries will delay the pandemic's end Covid-19 vaccines are not being rolled out equally – in Guinea, 25 doses have been administered, while 7 million have gone out in the UK alone – which could prolong the pandemic and increase the risk of more transmissible mutations ¿ìè¶ÌÊÓÆµ