India extends door-to-door vaccine campaign as omicron variant worries officials

PBS NewsHour — December 1, 2021. “During the second wave, at least in urban India, upwards of 90 percent of people had already been exposed to the virus. And close to 40 percent of India’s already fully vaccinated. That’s probably giving sense to some sense of complacency amongst the public.” Ramanan Laxminarayan, Princeton economist and epidemiologist.