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Gass described the 'AZOOR complex' which consists of multiple evanescent white dot syndrome, nultifocal choroiditis, punctate inner choroiditis, acute idiopathic blind spot enlargement, acute macular neuroretinopathy, acute annular outer retinopathy, and acute zonal occult outer retinopathy. He suggested these diseases represent one disease due ...
The U.S. Centers for Disease Control and Prevention (CDC) provides an interactive world map with its up-to-date Covid-19 Travel Recommendations by country. On January 18, it added 22 countries and ...
A study in Science found that travel restrictions could delay the initial arrival of COVID-19 in a country, but that they produced only modest overall effects unless combined with infection prevention and control measures to considerably reduce transmissions (this is consistent with prior research on influenza and other communicable diseases).
More than 100 countries are on the CDC’s list of destinations that should be avoided because of the high risk of COVID-19. Australia, the Bahamas and 20 other countries are on the CDC's 'avoid ...
The IATA Travel Pass application for smartphone has been developed by the International Air Transport Association (IATA) in early 2021. The mobile app standardizes the health verification process confirming whether passengers have been vaccinated against, or tested negative for, COVID-19 prior to travel. Passengers will use the app to create a ...
The federal government is scrapping another of its responses to the pandemic. On Monday, the U.S. Centers for Disease Control and Prevention dropped its country-by-country COVID-19 travel health ...
Age-Related Macular Degeneration is a degenerative maculopathy associated with progressive sight loss. It is characterised by changes in pigmentation in the Retinal Pigment Epithelium, the appearance of drusen on the retina of the eye and choroidal neovascularization. AMD has two forms; 'dry' or atrophic/non-exudative AMD, and 'wet' or ...
Acute posterior multifocal placoid pigment epitheliopathy (APMPPE) is an acquired inflammatory uveitis that belongs to the heterogenous group of white dot syndromes in which light-coloured (yellowish-white) lesions begin to form in the macular area of the retina.