Another concerned scientistABScientist
Jul 30, 2026, 6:04 AMThis study from Romania seems to suggest that the main protective effect form vaccines against long Covid is fewer reinfections (and reinfections increase the risk).
This study from Romania seems to suggest that the main protective effect form vaccines against long Covid is fewer reinfections (and reinfections increase the risk).
This study from China found more persistent symptoms in older people and with reinfections.
https://bmjopen.bmj.com/content/bmjopen/16/4/e113446.full.pdf
Another study from China finds more lingering symptoms for more severe acute symptoms, older age, and multiple infections.
This study from the US estimates that, at present, around 1 long Covid case arises in the US every minute.