The White House chief medical adviser and America's top pandemic expert Dr Anthony Fauci has claimed that India’s home-grown Covid-19 vaccine – Covaxin, can neutralise the 617 variant of the deadly virus. He said, "This is something where we're still gaining data on a daily basis. But the most recent data was looking at convalescent Sera of Covid-19 cases and people who received the vaccine used in India, the Covaxin. It was found to neutralize the 617 variants.”