About 7% of 428 Omicron COVID-19 survivors who were health-sciences students at a Saudi Arabian college reported persistent symptoms, notably loss of smell or taste, for more than 28 days.
While scientists have long monitored vulnerable groups like the elderly during extreme weather events, new evidence reveals a startling trend: Younger workers have become one of the most at-risk groups for heat-related deaths over the past two decades.
Combined infection with bird flu and human flu could lead to mutations of new viruses that could have dangerous public health consequences, agencies have warned.
This is following the news that mutations of bird flu have occurred within a Louisiana patient and a teenager from Canada who both suffered with severe symptoms, potentially raising the risk of serious human infection among others.