Immunizations have been a crucial part of public health for more than a century. Since the introduction of vaccines, they have prevented countless epidemics and have led to the eradication of infectious diseases that were once common. But, what immunizations were given in the 1970s? This comprehensive guide will explore the vaccines that were commonly administered during that time.
Smallpox Vaccine
In 1972, the World Health Organization (WHO) launched the Expanded Program on Immunization (EPI). This program aimed to provide vaccinations against six diseases, including smallpox. The smallpox vaccine was made from vaccinia virus, and it provided immunity against the variola virus, which causes smallpox. The last case of smallpox was reported in 1977, thanks to widespread vaccination campaigns.
Polio Vaccine
Polio was once a feared disease, causing paralysis and death to thousands of children every year. In the 1950s, two vaccines were developed to prevent polio- the inactivated poliovirus vaccine (IPV) and the oral poliovirus vaccine (OPV). The OPV was favored in the United States and was given to millions of children in the 1960s and 1970s. As a result, the number of polio cases in the US dropped from thousands to less than 10 cases per year by the late 1970s.
Measles, Mumps, and Rubella (MMR) Vaccine
The MMR vaccine was first licensed in the US in 1971 and was widely used in the 1970s. The vaccine consists of weakened live viruses that provide immunity against measles, mumps, and rubella. Before the introduction of the vaccine, these diseases were common in the US, causing serious complications such as deafness, encephalitis, and meningitis.
Diphtheria, Tetanus, Pertussis (DTaP) Vaccine
The DTaP vaccine, which combines vaccines against diphtheria, tetanus, and pertussis, was invented in the 1940s and was widely used in the 1970s. These three diseases were once the leading causes of childhood death, but thanks to vaccination, their incidence has significantly decreased in the US.
Conclusion
Immunizations have played a vital role in public health throughout the decades. In the 1970s, vaccines against smallpox, polio, measles, mumps, rubella, diphtheria, tetanus, and pertussis were commonly administered. By the end of the decade, these vaccines had resulted in a drastic reduction in infectious disease rates and had significantly contributed to improved public health. As new vaccines continue to be developed, it is essential to stay informed and keep up with the latest immunization schedules.
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