The virus that causes COVID-19 is mutating and spreading around the world.
It’s led to more contagious variants, including one that’s caused an unprecedented spike in cases in the UK.
Vaccine roll-outs are in full swing but will they still work?
Should we be worried?
Subscribe to our channel
Follow us on Twitter
Find us on Facebook
Check our website:
#Al_Jazeera_English
#Start_Here
#Al_Jazeera_Digital_Shows
