Significant Milestones in Medical Science
Birth of Armand Frappier
In 1904, Armand Frappier was born. He was a prominent Canadian microbiologist and physician renowned for his significant contributions to the study of tuberculosis. Frappier conducted some of the earliest experiments and developed vaccinations aimed at combating tuberculosis.
Controversial Gene Editing Experiment
In 2018, He Jiankui announced the birth of genetically edited humans. Twin girls were modified to enhance their resistance to HIV and were born without complications. This experiment sparked considerable debate, garnering He some support while also drawing widespread condemnation. Ultimately, he faced legal repercussions and was arrested for his actions.
Omicron Variant Recognition
In 2021, the World Health Organization classified the Omicron variant of Covid-19 as a “variant of concern.” Omicron would later account for 99% of all Covid-19 cases in the United States. Despite its prevalence, vaccines proved to be effective in the long term, leading to a decline in infections shortly thereafter.