Two lines of evidence suggest that environmental changes are a major factor in the development of allergies: the increase in the incidence of allergic diseases over the past 20–30 years and the dichotomy in the rate of allergic disease between industrialized and developing countries. These observati...
As an assistant manager at a restaurant, I encountered a heart-warming experience,Oneday,a father and his young son 41 the restaurant and spent a very long time looking through the menu, 42 ,the father came up and started asking me about...
"As the amount of damage grows from cybersecurity vulnerabilities, exposures and hacks, the more important it is that we treat software like we treat food," said Caltagirone. "People are able to say, 'I'm allergic to peanuts? Does this have nuts in it?' Now we need to be able to sa...
Although theoretically possible, this seems to be a rare source of infection.41 Most infections are instead linked to inhalation of droplet nuclei (i.e., in aerosols) as they float (i.e., are suspended) in the air. In a room in which the windows are closed and temperature maintained by...