Get a Covid-19 vaccine in this town and you could win a cow

A district of northern Thailand has launched a raffle campaign for its vaccinated residents to win a live cow per week for the rest of the year, in a bid to boost the local Covid-19 vaccination drive.

source https://www.cnn.com/2021/05/20/asia/thailand-covid-vaccines-cows-intl-hnk-scli/index.html