Congress leader Rahul Gandhi (File photo) NEW DELHI: The Congress highlighted a shortage of Covid-19 vaccines in the country on Saturday with party leader Rahul Gandhi asking the Centre to focus on the issue, instead of "spending on PR and unnecessary projects". Pointing out that only 1.4 per cent of the country's population has been vaccinated so far, Gandhi, in a tweet, said "India needs vaccines" and shared a graph showing that the US has vaccinated 26.5 per cent of its population and the UK 15.9 per cent. In another tweet, he asked the Centre to focus on vaccines, oxygen and other health services amid the Covid-19 pandemic, instead of "spending on PR and unnecessary projects".