After talking to many users I have realized , most of them want a Single page app. They want to get their work done. They don't multiple pages, just one simple page to do everything and finish their work. Good UIs(mostly dense) try to enable it and they are loved by users.
Thank you. How does one go about working in "Biomedical: signals, images" /other fields you recommend. I'm a graduate in Engineering. Do I need further education ?
Not really mandatory. Check out whatever jobs you are interested in if they ask for React or Vue learn one or the other. MDN is the single best source on learning web dev, so trust it over stackoverflows etc.
One solution can be to regulate the price of these journals so they are affordable and not cost exorbitant prices . Large scale might still keep it profitable for publishers and researchers.