Sri Lanka has seen a notable improvement in life expectancy over the past 15 years, largely credited to the effective implementation of the National Immunization Programme by the Ministry of Health. 

Chief Epidemiologist of the Epidemiology Unit, Dr. Palitha Karunapema, highlighted that routine childhood vaccinations under the programme have successfully controlled a wide range of diseases. He shared these insights during a media briefing at the Health Promotion Bureau, held to mark World Immunization Week, observed from 24 to 30 April.

Dr. Karunapema emphasized that since its launch in 1978, Sri Lanka has achieved high immunization standards, which have led to the eradication of diseases such as polio, neonatal tetanus, and rubella. 

Additionally, the programme has significantly reduced the spread of other infectious illnesses across the country.

He further noted that the immunization initiative has played a crucial role in increasing overall life expectancy and decreasing child mortality rates in Sri Lanka over the last decade and a half, underscoring the importance of continued vaccination efforts for public health.