Matuklasan mga postGalugarin ang nakakaakit na nilalaman at magkakaibang pananaw sa aming Discover page. Tumuklas ng mga bagong ideya at makisali sa makabuluhang pag-uusap
At the time of its popularity, DDT was considered not only “safe and effective” but also good for the prevention of polio. However, DDT could have been a major contributing factor to the “polio epidemic.”
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https://childrenshealthdefense.....org/defender/polio-