Immunization is one of the most powerful health interventions ever introduced. Every year, the World Health Organization estimates, vaccines save between two and three million children from killers such as polio, measles, pneumonia, and rotavirus diarrhea.
To mark World Immunization Week, which begins tomorrow, over the next week we’re reporting on the lifesaving potential of vaccines against four illnesses that kill more than 2 million young children a year: malaria, pneumonia, rotavirus, and Japanese encephalitis. Today, Dr. John Boslego, director of our Vaccine Development Program, gets us started with his list of the top 10 ways vaccines make a difference for children and for global health. His post originally appeared on our sister blog, DefeatDD.
No. 10: Vaccines lower the risk of getting other diseases.
Contracting some diseases can make getting other ones easier. For example, being sick with influenza can make you more vulnerable to pneumonia caused by other organisms. The best way to avoid coinfections is to prevent the initial infection through vaccination.
No. 9: They keep people healthier longer.
Some vaccines protect people for a limited time and require booster doses; others protect for a lifetime. Either way, vaccinated people are much safer from many serious diseases than people who haven’t been vaccinated, both in the short and long term. Continue reading