This is meant as a catch all thread for good news items that may not warrant their own thread, if only because they're unlikely to lead to a huge amount of discussion. If we all agree that some new thing is great, a thread dedicated to it will probably die quickly, but I still expect that there is significant interest in these sorts of things. So please post some good news in science here!
Today's example:
Good News Against Dengue
https://www.science.org/content/blog-post/good-news-against-dengue
Today's example:
Good News Against Dengue
https://www.science.org/content/blog-post/good-news-against-dengue
So what the world needs, clearly, is a dengue vaccine that's effective against all the different serotypes and can be given to people who haven't been infected yet. Late last year, Takeda announced clincial results for their vaccine candidate (Qdenga). That one needs two doses, three months apart, but it can be given to children who have never had dengue at all. The efficacy at one year after this protocal was 80%, and follow-up at 4 1/2 years showed 60% efficacy against infection (efficacy against severe infection/hospitalization was 90% and 80% at those two time points). And now comes word from Brazil of another vaccine (Butantan-DV), which shows a two-year efficacy of 80% after a single dose (a real advantage!) The Phase III of that one is still underway, but it certainly looks promising. Neither of these show any signs of the ADE problem.
