Laboratory-Confirmed COVID-19 Among Adults Hospitalized with COVID-19–Like Illness with Infection-Induced or mRNA Vaccine-Induced SARS-CoV-2 Immunity User budget_biochemist, in the CoronavirusDownunder subreddit, 05 Jan 2022
Laboratory-Confirmed COVID-19 Among Adults Hospitalized ... User Floor-Proof, in the news_italia subreddit, 02 Nov 2021
Confirmed COVID-19 among unvaccinated adults with previous SARS-CoV-2 infection found to be 5.49-fold higher than the odds among fully vaccinated recipients of an mRNA COVID-19 vaccine who had no previous documented infection User RedditAzania, in the CoronavirusDownunder subreddit, 31 Oct 2021
Laboratory-Confirmed COVID-19 Among Adults Hospitalized with COVID-19–Like Illness with Infection-Induced or mRNA Vaccine-Induced SARS-CoV-2 Immunity — Nine States, January–September 2021 User koavf, in the COVID-19 subreddit, 30 Oct 2021