Covid-19.Dr VK Paul's comments come as India continues to face an acute shortage of coronavirus vaccines, despite being the hub of vaccine manufacturing in the world.A seven-day rolling average of vaccinations in the country showed an alarming decline for the seventh day on 20 May, as the Union Health Ministry said only 11.66 lakh people got their jabs a day ago, mounting concern about next waves of infections.At 13.42 lakh, the rolling average number of vaccinations was lowest since 14 March when the second wave of Covid-19 infections, which overwhelmed the country's healthcare system and left thousands dead, was scaling up.News agency Reuters had earlier reported that India's output of Covid-19 shots for August-December is likely to be.