Oxford/AstraZeneca nasal spray COVID-19 vaccine fails first trial

COVID vaccines delivered by a nasal spray could be common in the future. Deposit Photos Researchers at Oxford announced today that a nasal spray version of the COVID-19 vaccine they’ve developed with AstraZeneca failed in early stages of clinical trials. The underwhelming results in were published in eBioMedicine. Scientists have abandoned their plans to develop…

Snapchat now lets you virtually try on and buy Halloween costumes directly within its app

Snapchat is rolling out a new AR experience that lets you try on and purchase Halloween costumes directly within its app, the company announced today. Starting today, Snapchat users can try on and buy costumes of popular movie and TV characters from “Stranger Things,” the “Harry Potter” series, “Squid Game,” “Minecraft,” “Ghostbusters” and more. The…

TechCrunch+ roundup: Growth hacking real talk, RPA market slowdown, AI and IP

I dislike using the phrase “growth hacking” to describe the work required to fine-tune marketing campaigns and systems. In truth, successful marketers iterate constantly, measuring and testing their efforts to minimize waste and maximize ROI. Finding new ways to get people into a sales funnel isn’t like using a pair of sunglasses for a phone…