Indonesia’s Covid-19 vaccination roll-out challenge could hurt path to immunity

In Indonesia, pressure is building for authorities to get coronavirus vaccines to 270 million people living on 17,000 islands in its vast archipelago.The government has orders with at least four vaccine suppliers, including Sinovac Biotech and AstraZeneca. That access ranks Indonesia second in Asia after China, and on par with Japan and India, for securing much-anticipated immunisations, according to data compiled by Bloomberg.Few countries are relying more fervently on Covid-19 vaccines to…