Naeem Majeed Technical Focal Person Expanded Program on Immunization Roles Researchers All contributions Lotteries are an effective strategy for increasing COVID-19 vaccine booster uptake Hina Khalid, Agha Ali Akram, Naeem Majeed, Ashley M. Fox Working paper Lotteries are an effective strategy for increasing booster uptake: Experimental evidence from Pakistan Hina Khalid, Agha Ali Akram, Naeem Majeed, Ashley M. Fox Policy brief Share Share