article_metadata: Waleed Mahallawi
article_metadata: 10.3389/fmed.2020.564264
article_metadata: Front Med (Lausanne)
article_metadata: 2020 Sep 25;7:564264.
article_metadata: sars cov-2 herd immunity protection reinfection vaccines
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/33102502/
article_metadata: Case Reports
article_metadata: PMC7544991
article_metadata: 33102502
article_metadata: Case Report: A Recovered SARS CoV-2 Patient Protected From Reinfection
article_metadata: 2020