Vaccine hopes rise as Oxford jab prompts immune response among old as well as young adults

One of the world's leading COVID-19 experimental vaccines produces an immune response in both young and old adults, raising hopes of a path out of the gloom and economic destruction wrought by the novel coronavirus.
Read more: https://www.reuters.com/article/us-health-coronavirus-astrazeneca-vaccin/oxford-covid-19-vaccine-prompts-immune-response-among-adults-old-and-young-astrazeneca-says-idUSKBN27B0IV?source=Snapzu