Reply to TIL about Deaf lifeguard Leroy Colombo, who overcame childhood paralysis through swimming and saved a record-breaking 900+ lives during his career. His swimming talent and use of sight rather than sound to identify drowning swimmers allowed him to save people other lifeguards would have missed. by lemontreelemur

Reply to comment by brainburger in Regular physical activity may boost effectiveness of COVID-19 jab. Risk of hospital admission among fully vaccinated healthcare workers was reduced by 60% in the group who engaged in low levels of physical activity, and by 72% and 86% in the medium and high physical activity groups, respectively by Wagamaga

Reply to Regular physical activity may boost effectiveness of COVID-19 jab. Risk of hospital admission among fully vaccinated healthcare workers was reduced by 60% in the group who engaged in low levels of physical activity, and by 72% and 86% in the medium and high physical activity groups, respectively by Wagamaga