Parents in Pakistan who refuse to get their children vaccinated against infectious diseases could be jailed or fined under a new law introduced in Sindh province.
The introduction of the legislation is an attempt to eradicate polio, which is endemic in Pakistan, but will cover vaccines for diphtheria, tetanus, whooping cough (pertussis), measles, mumps and rubella.
Parents who do not allow their children to be vaccinated could be sentenced to a month in prison and fined 50,000 Pakistani rupees (£130).
The law, the first of its kind in the country, was signed last week and will come into force this month.