24 min listen
Avian flu is evolving. How worried should the world be?
FromThe Big Story
ratings:
Length:
23 minutes
Released:
Mar 2, 2023
Format:
Podcast episode
Description
It used to be a threat almost exclusively to the poultry industry. But the current strain of H5N1 avian flu has spent the past year infecting millions of wild birds, thousands of mammals, and even humans. To experts who track the disease, it's clear something is up. But we're not yet sure what comes from it.The virus could become more contagious in mammals, but less harmful. It could remain difficult to transmit widely outside of bird populations. It could, theoretically, go away gradually. But it also might not. There is pandemic potential here and the questions on experts' minds is if we are sleepwalking towards another disaster...GUEST: Dr. Shayan Sharif, acting dean of the Ontario Veterinary College, professor of pathobiology
Released:
Mar 2, 2023
Format:
Podcast episode
Titles in the series (100)
As the world shuns Russia, what happens to the International Space Station?: The ISS has long been well above Earth's political squabbles. But since Russia invaded Ukraine, and most of the world began sanctioning Putin's regime, it seems less likely it will remain that way. On the station, Russian and American (and other countries') astronauts work together to research and problem solve. But on Earth the head of Russia's space agency says the US will be to blame for the death of the space station. Can The ISS even function without both sides cooperating? Does either side want it to, really? And with private companies like SpaceX pushing hard for increasing ISS access and work with space agencies—are we on the cusp of an entirely new era for humans in outer space? GUEST: Ivan Semeniuk, science reporter, The Globe and Mail by The Big Story