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Although convenience sampling may introduce bias, participants were recruited through both online and in-person channels in academic institutions and community settings, which allowed the inclusion of individuals from different age groups, educational levels, occupations, and residential areas, thereby enhancing sample diversity despite the absence of formal stratification or quotas

UPDATE: 1st Wrongful Death Lawsuit Filed Against JUUL In October 2019, a grieving mother filed the first wrongful death lawsuit against JUUL Labs after her 18 year-old son died in his sleep

Fiche technique

One example would be the Irish Potato Famine in the 1800s

The team of chemists in Mainz is thus collaborating with the group headed by Professor Jrgen Brieger of the Mainz University Medical Center in order to determine whether it is possible to integrate functionalized copper hydroxide nanoparticles in cigarette filters and thus reduce levels of free radicals in smoke, hence providing smokers with greater protection against their toxic potential