The coronavirus is not a shape shifter like the flu virus, but it could become vaccine resistant over time. That prompts researchers to urge vigilance.The coronavirus is not a shape shifter like the flu virus, but it could become vaccine resistant over time. That prompts researchers to urge vigilance.Vaccination and Immunization, Coronavirus (2019-nCoV), Evolution (Biology), Immune System, Food and Drug Administration, Moderna Inc, Pfizer Inc, PLoS Biology (Journal), University of Pittsburgh, China, Denmark, your-feed-healthcareRead More