CHICAGO — U.S. biotech firm Moderna’s coronavirus vaccine has successfully triggered an immune response in all volunteers against COVID-19 during preliminary testing, according to a study in the New England Journal of Medicine. SOURCES: The New England Journal of Medicine,…

ROCHESTER, NEW YORK — Bats can be carriers of the coronavirus but they are themselves highly resistant to the disease. This quality could be linked to the longevity of bats, University of Rochester researchers say in a recent study in…