How your first brush with COVID warps your immunity User Bauermeister, in the ronatard subreddit, 23 Jan 2023
How your first brush with COVID warps your immunity User Vailhem, in the viruses subreddit, 19 Jan 2023
How your first brush with COVID warps your immunity User mts2snd, in the Novel Coronavirus (COVID-19) subreddit, 19 Jan 2023
How your first brush with COVID warps your immunity User TalcMine, in the Reddit Science subreddit, 18 Jan 2023