Africa: Delta Variant Makes It Important to Get a Covid-19 Vaccine, Even If You’ve Already Had the Coronavirus

[The Conversation Africa] As someone who studies immune responses to respiratory infections, I've watched news of the emerging coronavirus variants with concern. I wondered whether vaccination or previous infection would provide protection against SARS-CoV-2 strains, especially the new, highly transmissible delta variant, which has rapidly spread to at least 70 countries.Read the Original Article