Liu, W., Zhong, W. and Wargocki, P. 2017. Performance, acute health symptoms and physiological responses during exposure to high air temperature and carbon dioxide concentration. Building and Environment 114: 96-105.
At its present concentration (~405 ppm), atmospheric CO2 poses no direct health threat to human or animal life. However, in a world where fake news seems to get more media exposure than the truth, unfounded rumor and false fears are spread that rising atmospheric CO2 concentrations are causing a host of human health-related maladies.
While it is true that very high concentrations of atmospheric CO2 can produce a state of hypercapnia (Nahas et al., 1968; Brackett et al., 1969; van Ypersele de Strihou, 1974)...