Hun Sen’s two sons-in-law, government ministers and other officials were vaccinated at a state-run hospital.
Hun Sen himself backtracked on receiving the vaccine because he is 68.
In China, the Sinopharm vaccine was approved only for people ages 18-59 because that is the population studied in clinical trials. While there is not yet data on its effectiveness for other age groups, other countries have discretion to use it in older people.
China is Cambodia’s biggest investor and its closest political partner, while Hun Sen is shunned by some Western nations who consider his government to be repressive. Cambodia in turn backs Beijing’s geopolitical positions in international forums on issues such as China’s territorial claims in the South China Sea.
China also announced it would give Cambodia 1 million doses of the vaccine produced by Beijing Institute of Biological Products Co., but a date for delivering the rest of the promised amount has not yet been set.
Cambodia has recorded 478 confirmed cases of infection with the coronavirus, with no deaths.
Hun Sen said earlier this month that Cambodia seeks to reserve 20 million vaccine doses to inoculate 10 million people, roughly two-thirds of its total population.
In addition to the Chinese donation, Australia has announced a grant of $28 million to purchase 3 million doses, and it is set to get 7 million doses through the World Health Organization’s COVAX initiative.