https://ift.tt/2wwdHAe Coronavirus Reinfections Are Rare, Danish Researchers Report your-feed-science, Tests (Medical), Coronavirus (2019-nCoV), Elderly, Immune System, Research, Vaccination and Immunization People over 65 are more likely to experience a second bout with the virus, according to a large study of medical records. BY APOORVA MANDAVILLI https://ift.tt/2P4pPCp March 18, 2021 at 05:00AM