By Laurence Frost
PARIS (Reuters) - A campaign by coronavirus-stricken aviation giants to persuade the world it's safe to fly has been questioned by one of the scientists whose research it draws upon.
Dr David Freedman, a U.
S. infectious diseases specialist, said he declined to take part in a recent presentation by global airline body IATA with planemakers Airbus , Boeing and Embraer that cited his work.
While he welcomed some industry findings as "encouraging", Freedman said a key assertion about the improbability.....