Curious:
“A modified virus being used in four COVID-19 vaccine contenders — called adenovirus 5 (Ad5) — has been shown to increase transmission of the AIDS virus in the past, the researchers wrote in a “cautionary tale” published in The Lancet medical journal Monday.”
1- https://nypost.com/2020/10/20/some-covid-19-vaccines-could-increase-hiv-risk-researchers/
2- https://bestlifeonline.com/breakthrough-covid-odds-news/