Page 204 - எங்களுக்கு தேசிய நிறுவனம் ஆஃப் ஒவ்வாமை News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Over a hundred thousand people have now died of Covid-19 in the UK alone; people around the world have been separated from their family and friends, and entire economies have come to a standstill. All of which raises an important question: how can the world prevent another pandemic? The obvious place to start is at the beginning – before a pathogen has been seeded around the world and serious damage has been caused. If we can predict where the next pandemic will come from, perhaps we can stop it at its source. It s a simple idea, but is remarkably difficult to put into practice: infectious diseases can emerge from an enormous number of sources. Some are new strains of old pathogens – such as tuberculosis that has developed resistance to drugs, or malaria that is resistant to chloroquine. Others come out of laboratory accidents. More still stem from pathogens that are found in one region and then migrate into new places. The West Nile virus, for example, was first identified

United kingdomSouth sudanTiber riverItaly generalUnited statesArgyle damCharles kennyJimmy carterUs national institute of allergyWorld health organisationWest nileNorthern ugandaNorth americaWest africaWestern australiaMurray valley