“The Delta variant has the capability of spreading much more efficiently from person to person. It also can cause more severe disease. So there are two things about it that are troublesome,” said the top US COVID-19 expert.
Fauci further said that the good news is that COVID-19 vaccines have shown to be very effective against the strain and urged those who have yet to be vaccinated to do so.
”Vast inequities in the access to vaccines are fuelling a two-track pandemic. While some countries have reached a high level of coverage, many others don’t have enough to vaccinate health workers, older people & other at-risk groups,” the World Health Organisation Director General said in a virtual address to India Global Forum.
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