AUTHOR=Singh Shakti , Yanow Stephanie K. , Agrawal Babita TITLE=Editorial: Heterologous Immunity: Implications and Applications in Vaccines and Immunotherapies JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.01408 DOI=10.3389/fimmu.2020.01408 ISSN=1664-3224