COVID-19: Delta variant about 60% more transmissible than Alpha and more resistant to vaccines, PHE reports https://t.co/DLN0k2GQ3N

COVID-19: Delta variant about 60% more transmissible than Alpha and more resistant to vaccines, PHE reports https://t.co/DLN0k2GQ3N

— Jas (@jas9) Jun 11, 2021