Delta variant: Covid vaccines 90% effective in preventing hospitalisations, WHO scientist says

The World Health Organisation (WHO) approved Covid-19 vaccines offer 90 per cent protection against developing severe disease and hospitalisation due to the Delta variant, a top WHO scientist said.

“The Delta variant is more transmissible than the previous variant and also has been able to resist the antibodies that we have in our blood. So, what that means is that you need a higher level of antibodies to overcome this variant as compared to, let’s say, the Alpha variant. Now, the good news is that all of the WHO emergency-use listed vaccines do protect against developing severe disease, hospitalisation and death due to the Delta variant,” WHO’s chief scientist Dr Soumya Swaminathan told ‘Science in 5’, which is WHO’s conversation in science.