Bu bilgi teyide muhtaç diye düşünüyorum çünkü şöyle bir şey buldum;
Prior to the beginning of the 20th Century, infectious diseases accounted for high morbidity and mortality worldwide. The average life expectancy at birth was
47 years (46 and 48 years for men and women respectively) even in the industrialized world.
https://www.ncbi.nlm.nih.gov/pmc/art...alized%20world.
Biraz az atmışım "The first antibiotic, salvarsan, was deployed in 1910. In just over 100 years antibiotics have drastically changed modern medicine and extended the average human lifespan by 23 years."
https://www.sciencedirect.com/scienc...%20mid%2D1950s.