J&J says single dose protects against breakthrough COVID-19 for up to 6 months

 Johnson & Johnson said on Thursday that a real-world study showed that its single shot COVID-19 vaccine produced long-lasting protection for up to six months against breakthrough infections and hospitalizations.

https://www.marketscreener.com/news/latest/J-J-says-single-dose-protects-against-breakthrough-COVID-19-for-up-to-6-months--37484991/